Southwest Airlines flight WN 4221: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu,Fri,Sun 05:30 Saint Louis (STL) 2 07:00 Denver (DEN)
WN 4221 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 05:30 Saint Louis (STL) 2 07:00 Denver (DEN)
WN 4221 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-11 through 2024-11-25
Fri,Sun 05:30 Saint Louis (STL) 2 07:00 Denver (DEN)
WN 4221 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-08 through 2024-12-15
Thu 05:30 Saint Louis (STL) 2 07:00 Denver (DEN)
WN 4221 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2024-12-19
Fri 05:30 Saint Louis (STL) 2 07:00 Denver (DEN)
WN 4221 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-01-03
Thu,Fri,Sun 07:40 Denver (DEN) 09:35 Portland (PDX)
WN 4221 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 07:40 Denver (DEN) 09:35 Portland (PDX)
WN 4221 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-11-11 through 2024-11-25
Fri,Sun 07:40 Denver (DEN) 09:35 Portland (PDX)
WN 4221 Non-stop Boeing 737-700 (73W) 2:55 Effective 2024-12-08 through 2024-12-15
Thu 07:40 Denver (DEN) 09:35 Portland (PDX)
WN 4221 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2024-12-19
Fri 07:40 Denver (DEN) 09:35 Portland (PDX)
WN 4221 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-01-03
Mon-Wed 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-24 through 2025-01-01
Mon-Fri 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-06 through 2025-01-15
Tue-Fri,Sun 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-19 through 2025-01-24
Mon-Fri 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-09 through 2025-02-12
Tue,Wed 07:45 Portland (PDX) 09:15 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-19 through 2025-03-05
Mon-Wed 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-24 through 2025-01-01
Mon 10:00 Sacramento (SMF) B 11:30 San Diego (SAN) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-01-06
Thu,Fri,Sun 10:10 Portland (PDX) 11:40 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 10:10 Portland (PDX) 11:40 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-11 through 2024-11-25
Fri,Sun 10:10 Portland (PDX) 11:40 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-08 through 2024-12-15
Thu 10:10 Portland (PDX) 11:40 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2024-12-19
Fri 10:10 Portland (PDX) 11:40 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-01-03
Thu,Fri,Sun 12:15 Sacramento (SMF) B 13:45 Santa Ana (SNA)
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 12:15 Sacramento (SMF) B 13:45 Santa Ana (SNA)
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-11-11 through 2024-11-25
Fri,Sun 12:15 Sacramento (SMF) B 13:45 Santa Ana (SNA)
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-12-08 through 2024-12-15
Thu 12:15 Sacramento (SMF) B 13:45 Santa Ana (SNA)
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2024-12-19
Fri 12:15 Sacramento (SMF) B 13:45 Santa Ana (SNA)
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-01-03
Sat 14:05 Denver (DEN) 15:50 Portland (PDX)
WN 4221 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-01-11 through 2025-02-08
Thu,Fri,Sun 14:20 Santa Ana (SNA) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 14:20 Santa Ana (SNA) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-11 through 2024-11-25
Fri,Sun 14:20 Santa Ana (SNA) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-08 through 2024-12-15
Thu 14:20 Santa Ana (SNA) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-12-19
Fri 14:20 Santa Ana (SNA) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-01-03
Sat 16:35 Portland (PDX) 18:05 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-01-11 through 2025-02-08
Sat 16:45 John Glenn Columbus (CMH) 19:00 Tampa (TPA)
WN 4221 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-02-15 through 2025-03-01
Tue,Wed 20:35 Nashville (BNA) 22:55 Austin (AUS)
WN 4221 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-10-08 through 2024-10-30
Mon,Thu,Fri,Sun 21:50 Portland (PDX) 23:20 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 21:50 Portland (PDX) 23:20 Sacramento (SMF) B
WN 4221 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-21 through 2025-03-02
Non-Direct Flights:
Thu,Fri,Sun 05:30 Saint Louis (STL) 2 09:35 Portland (PDX)
WN 4221 1-stop Boeing 737-700 (73W) 6:05 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 05:30 Saint Louis (STL) 2 09:35 Portland (PDX)
WN 4221 1-stop Boeing 737-700 (73W) 6:05 Effective 2024-11-11 through 2024-11-25
Fri,Sun 05:30 Saint Louis (STL) 2 09:35 Portland (PDX)
WN 4221 1-stop Boeing 737-700 (73W) 6:05 Effective 2024-12-08 through 2024-12-15
Thu 05:30 Saint Louis (STL) 2 09:35 Portland (PDX)
WN 4221 1-stop Boeing 737-700 (73W) 6:05 Operates only on 2024-12-19
Fri 05:30 Saint Louis (STL) 2 09:35 Portland (PDX)
WN 4221 1-stop Boeing 737-700 (73W) 6:05 Operates only on 2025-01-03
Thu,Fri,Sun 07:40 Denver (DEN) 11:40 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-700 (73W) 5:00 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 07:40 Denver (DEN) 11:40 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-700 (73W) 5:00 Effective 2024-11-11 through 2024-11-25
Fri,Sun 07:40 Denver (DEN) 11:40 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-700 (73W) 5:00 Effective 2024-12-08 through 2024-12-15
Thu 07:40 Denver (DEN) 11:40 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-700 (73W) 5:00 Operates only on 2024-12-19
Fri 07:40 Denver (DEN) 11:40 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-700 (73W) 5:00 Operates only on 2025-01-03
Mon-Wed 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-11-04 through 2024-11-06
Tue,Wed 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-11-12 through 2024-11-20
Tue-Fri 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-11-29 through 2024-12-06
Mon-Thu 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-12-09 through 2024-12-18
Tue,Wed 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-12-24 through 2025-01-01
Mon 07:45 Portland (PDX) 11:30 San Diego (SAN) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:45 Operates only on 2025-01-06
Thu,Fri,Sun 10:10 Portland (PDX) 13:45 Santa Ana (SNA)
WN 4221 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 10:10 Portland (PDX) 13:45 Santa Ana (SNA)
WN 4221 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-11-11 through 2024-11-25
Fri,Sun 10:10 Portland (PDX) 13:45 Santa Ana (SNA)
WN 4221 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-12-08 through 2024-12-15
Thu 10:10 Portland (PDX) 13:45 Santa Ana (SNA)
WN 4221 1-stop Boeing 737-700 (73W) 3:35 Operates only on 2024-12-19
Fri 10:10 Portland (PDX) 13:45 Santa Ana (SNA)
WN 4221 1-stop Boeing 737-700 (73W) 3:35 Operates only on 2025-01-03
Thu,Fri,Sun 12:15 Sacramento (SMF) B 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:15 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 12:15 Sacramento (SMF) B 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:15 Effective 2024-11-11 through 2024-11-25
Fri,Sun 12:15 Sacramento (SMF) B 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:15 Effective 2024-12-08 through 2024-12-15
Thu 12:15 Sacramento (SMF) B 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:15 Operates only on 2024-12-19
Fri 12:15 Sacramento (SMF) B 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 1-stop Boeing 737-700 (73W) 3:15 Operates only on 2025-01-03
Sat 14:05 Denver (DEN) 18:05 Sacramento (SMF) B
WN 4221 1-stop Boeing 737-800 (73H) 5:00 Effective 2025-01-11 through 2025-02-08
Thu,Fri,Sun 05:30 Saint Louis (STL) 2 11:40 Sacramento (SMF) B
WN 4221 2-stop Boeing 737-700 (73W) 8:10 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 05:30 Saint Louis (STL) 2 11:40 Sacramento (SMF) B
WN 4221 2-stop Boeing 737-700 (73W) 8:10 Effective 2024-11-11 through 2024-11-25
Fri,Sun 05:30 Saint Louis (STL) 2 11:40 Sacramento (SMF) B
WN 4221 2-stop Boeing 737-700 (73W) 8:10 Effective 2024-12-08 through 2024-12-15
Thu 05:30 Saint Louis (STL) 2 11:40 Sacramento (SMF) B
WN 4221 2-stop Boeing 737-700 (73W) 8:10 Operates only on 2024-12-19
Fri 05:30 Saint Louis (STL) 2 11:40 Sacramento (SMF) B
WN 4221 2-stop Boeing 737-700 (73W) 8:10 Operates only on 2025-01-03
Thu,Fri,Sun 07:40 Denver (DEN) 13:45 Santa Ana (SNA)
WN 4221 2-stop Boeing 737-700 (73W) 7:05 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 07:40 Denver (DEN) 13:45 Santa Ana (SNA)
WN 4221 2-stop Boeing 737-700 (73W) 7:05 Effective 2024-11-11 through 2024-11-25
Fri,Sun 07:40 Denver (DEN) 13:45 Santa Ana (SNA)
WN 4221 2-stop Boeing 737-700 (73W) 7:05 Effective 2024-12-08 through 2024-12-15
Thu 07:40 Denver (DEN) 13:45 Santa Ana (SNA)
WN 4221 2-stop Boeing 737-700 (73W) 7:05 Operates only on 2024-12-19
Fri 07:40 Denver (DEN) 13:45 Santa Ana (SNA)
WN 4221 2-stop Boeing 737-700 (73W) 7:05 Operates only on 2025-01-03
Thu,Fri,Sun 10:10 Portland (PDX) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 2-stop Boeing 737-700 (73W) 5:20 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 10:10 Portland (PDX) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 2-stop Boeing 737-700 (73W) 5:20 Effective 2024-11-11 through 2024-11-25
Fri,Sun 10:10 Portland (PDX) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 2-stop Boeing 737-700 (73W) 5:20 Effective 2024-12-08 through 2024-12-15
Thu 10:10 Portland (PDX) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 2-stop Boeing 737-700 (73W) 5:20 Operates only on 2024-12-19
Fri 10:10 Portland (PDX) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 2-stop Boeing 737-700 (73W) 5:20 Operates only on 2025-01-03
Thu,Fri,Sun 05:30 Saint Louis (STL) 2 13:45 Santa Ana (SNA)
WN 4221 3-stop Boeing 737-700 (73W) 10:15 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 05:30 Saint Louis (STL) 2 13:45 Santa Ana (SNA)
WN 4221 3-stop Boeing 737-700 (73W) 10:15 Effective 2024-11-11 through 2024-11-25
Fri,Sun 05:30 Saint Louis (STL) 2 13:45 Santa Ana (SNA)
WN 4221 3-stop Boeing 737-700 (73W) 10:15 Effective 2024-12-08 through 2024-12-15
Thu 05:30 Saint Louis (STL) 2 13:45 Santa Ana (SNA)
WN 4221 3-stop Boeing 737-700 (73W) 10:15 Operates only on 2024-12-19
Fri 05:30 Saint Louis (STL) 2 13:45 Santa Ana (SNA)
WN 4221 3-stop Boeing 737-700 (73W) 10:15 Operates only on 2025-01-03
Thu,Fri,Sun 07:40 Denver (DEN) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 3-stop Boeing 737-700 (73W) 8:50 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 07:40 Denver (DEN) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 3-stop Boeing 737-700 (73W) 8:50 Effective 2024-11-11 through 2024-11-25
Fri,Sun 07:40 Denver (DEN) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 3-stop Boeing 737-700 (73W) 8:50 Effective 2024-12-08 through 2024-12-15
Thu 07:40 Denver (DEN) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 3-stop Boeing 737-700 (73W) 8:50 Operates only on 2024-12-19
Fri 07:40 Denver (DEN) 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 3-stop Boeing 737-700 (73W) 8:50 Operates only on 2025-01-03
Thu,Fri,Sun 05:30 Saint Louis (STL) 2 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 4-stop Boeing 737-700 (73W) 12:00 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 05:30 Saint Louis (STL) 2 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 4-stop Boeing 737-700 (73W) 12:00 Effective 2024-11-11 through 2024-11-25
Fri,Sun 05:30 Saint Louis (STL) 2 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 4-stop Boeing 737-700 (73W) 12:00 Effective 2024-12-08 through 2024-12-15
Thu 05:30 Saint Louis (STL) 2 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 4-stop Boeing 737-700 (73W) 12:00 Operates only on 2024-12-19
Fri 05:30 Saint Louis (STL) 2 15:30 Las Vegas Harry Reid (LAS) 1
WN 4221 4-stop Boeing 737-700 (73W) 12:00 Operates only on 2025-01-03
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4221: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-06 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4221
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4221
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 8:10, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:05, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:20, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:20, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:20, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:20, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:20, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 10:15, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 10:15, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 10:15, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:15, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 10:15, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:50, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:50, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 8:50, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:50, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 8:50, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 12:00, 4-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 12:00, 4-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 12:00, 4-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 12:00, 4-stop
Boeing 737-700 (73W)

Southwest Airlines WN4221
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 12:00, 4-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Portland (PDX)
  • Denver (DEN) - Sacramento (SMF)
  • Denver (DEN) - Santa Ana (SNA)
  • John Glenn Columbus (CMH) - Tampa (TPA)
  • Nashville (BNA) - Austin (AUS)
  • Portland (PDX) - Las Vegas Harry Reid (LAS)
  • Portland (PDX) - Sacramento (SMF)
  • Portland (PDX) - San Diego (SAN)
  • Portland (PDX) - Santa Ana (SNA)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - San Diego (SAN)
  • Sacramento (SMF) - Santa Ana (SNA)
  • Saint Louis (STL) - Denver (DEN)
  • Saint Louis (STL) - Las Vegas Harry Reid (LAS)
  • Saint Louis (STL) - Portland (PDX)
  • Saint Louis (STL) - Sacramento (SMF)
  • Saint Louis (STL) - Santa Ana (SNA)
  • Santa Ana (SNA) - Las Vegas Harry Reid (LAS)