Southwest Airlines flight WN 1427: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:35 Boston Logan (BOS) B 08:20 Denver (DEN)
WN 1427 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Operates only on 2025-11-30
Mon,Thu,Fri 05:50 New Orleans (MSY) 07:40 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-07 through 2025-09-29
Sat 05:55 Boston Logan (BOS) B 08:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Effective 2025-11-08 through 2026-01-03
Mon,Thu,Fri 06:00 Midway, Chicago (MDW) 09:15 Boston Logan (BOS) B
WN 1427 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-06-05 through 2025-07-03
Sat,Sun 06:00 Midway, Chicago (MDW) 09:15 Boston Logan (BOS) B
WN 1427 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-07 through 2025-08-03
Mon,Thu,Fri 06:00 Midway, Chicago (MDW) 09:15 Boston Logan (BOS) B
WN 1427 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri,Sun 06:10 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 06:10 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Effective 2025-11-21 through 2025-11-28
Fri,Sun 06:10 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Effective 2025-12-07 through 2025-12-14
Thu 06:10 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Operates only on 2025-12-18
Mon 06:10 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:50 Operates only on 2026-01-05
Mon-Wed 06:15 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 06:15 Boston Logan (BOS) B 09:00 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-12-19 through 2026-01-04
Sun 06:50 Pittsburgh (PIT) 07:40 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-10-05 through 2025-10-26
Thu 07:00 Baltimore (BWI) 08:20 Hartford (BDL)
WN 1427 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2025-11-27
Sun 07:20 New Orleans (MSY) 09:10 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-10 through 2025-08-24
Sun 07:20 New Orleans (MSY) 09:10 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-09-07 through 2025-09-28
Tue,Wed 07:35 Midway, Chicago (MDW) 10:50 Boston Logan (BOS) B
WN 1427 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-10 through 2025-07-30
Tue,Wed 08:45 New Orleans (MSY) 10:35 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-05 through 2025-10-01
Sat 11:00 New Orleans (MSY) 12:50 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-08-09 through 2025-09-27
Sat 13:30 Pittsburgh (PIT) 14:15 Saint Louis (STL) 2
WN 1427 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-10-04 through 2025-11-01
Tue,Wed 14:35 Kansas City (MCI) 16:10 Love Field, Dallas (DAL) 1
WN 1427 Non-stop Boeing 737-800 (73H) 1:35 Valid until 2025-06-04
Mon,Thu,Fri 15:30 Las Vegas Harry Reid (LAS) 1 18:20 Boise (BOI)
WN 1427 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-10-02 through 2025-10-31
Tue,Wed 16:50 Love Field, Dallas (DAL) 1 17:50 Las Vegas Harry Reid (LAS) 1
WN 1427 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-06-04
Mon,Thu,Fri 17:00 Kansas City (MCI) 18:35 Love Field, Dallas (DAL) 1
WN 1427 Non-stop Boeing 737-700 (73W) 1:35 Valid until 2025-06-02
Tue,Wed 17:00 Boston Logan (BOS) B 19:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-11-04 through 2025-11-12
Mon-Thu 17:00 Boston Logan (BOS) B 19:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-11-17 through 2025-11-20
Mon-Fri 17:00 Boston Logan (BOS) B 19:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-12-02 through 2025-12-11
Mon-Wed 17:00 Boston Logan (BOS) B 19:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-12-15 through 2025-12-17
Wed,Thu 17:00 Boston Logan (BOS) B 19:45 Denver (DEN)
WN 1427 Non-stop Boeing 737-800 (73H) 4:45 Effective 2025-12-24 through 2026-01-01
Tue,Wed 18:30 Las Vegas Harry Reid (LAS) 1 19:55 Reno (RNO)
WN 1427 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-06-04
Tue,Wed 19:20 Las Vegas Harry Reid (LAS) 1 22:10 Boise (BOI)
WN 1427 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-10-07 through 2025-10-29
Non-Direct Flights:
Tue,Wed 14:35 Kansas City (MCI) 17:50 Las Vegas Harry Reid (LAS) 1
WN 1427 1-stop Boeing 737-800 (73H) 5:15 Valid until 2025-06-04
Tue,Wed 16:50 Love Field, Dallas (DAL) 1 19:55 Reno (RNO)
WN 1427 1-stop Boeing 737-800 (73H) 5:05 Valid until 2025-06-04
Tue,Wed 14:35 Kansas City (MCI) 19:55 Reno (RNO)
WN 1427 2-stop Boeing 737-800 (73H) 7:20 Valid until 2025-06-04
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1427: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1427
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1427
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1427
Effective 2025-11-08 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1427
Effective 2025-06-07 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1427
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1427
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1427
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1427
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1427
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1427
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1427
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:05, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1427
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, 2-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Hartford (BDL)
  • Boston Logan (BOS) - Denver (DEN)
  • Kansas City (MCI) - Las Vegas Harry Reid (LAS)
  • Kansas City (MCI) - Love Field, Dallas (DAL)
  • Kansas City (MCI) - Reno (RNO)
  • Las Vegas Harry Reid (LAS) - Boise (BOI)
  • Las Vegas Harry Reid (LAS) - Reno (RNO)
  • Love Field, Dallas (DAL) - Las Vegas Harry Reid (LAS)
  • Love Field, Dallas (DAL) - Reno (RNO)
  • Midway, Chicago (MDW) - Boston Logan (BOS)
  • New Orleans (MSY) - Saint Louis (STL)
  • Pittsburgh (PIT) - Saint Louis (STL)