Southwest Airlines flight WN 3644: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:00 Love Field, Dallas (DAL) 1 07:00 Denver (DEN)
WN 3644 Non-stop Boeing 737-700 (73W) 2:00 Valid until 2024-09-30
Mon,Thu,Fri 07:20 New York LaGuardia (LGA) B 09:05 Saint Louis (STL) 2
WN 3644 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-03 through 2024-10-28
Fri 07:20 New York LaGuardia (LGA) B 09:05 Saint Louis (STL) 2
WN 3644 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2024-11-01
Tue,Wed 07:30 Ronald Reagan Washington (DCA) 08:30 Milwaukee (MKE)
WN 3644 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2024-10-08 through 2024-10-30
Mon,Thu,Fri 09:50 Saint Louis (STL) 2 11:20 Wichita (ICT)
WN 3644 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-10-03 through 2024-10-28
Fri 09:50 Saint Louis (STL) 2 11:20 Wichita (ICT)
WN 3644 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2024-11-01
Sat 10:00 Las Vegas Harry Reid (LAS) 1 14:55 Little Rock (LIT)
WN 3644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-11-23 through 2024-11-30
Sat 10:00 Las Vegas Harry Reid (LAS) 1 14:55 Little Rock (LIT)
WN 3644 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-12-21 through 2025-01-04
Thu 10:40 Saint Louis (STL) 2 12:10 Wichita (ICT)
WN 3644 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2024-10-31
Sat 10:50 Saint Louis (STL) 2 12:20 Wichita (ICT)
WN 3644 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-10-05 through 2024-11-02
Sat 11:10 Tampa (TPA) 13:50 Buffalo (BUF)
WN 3644 Non-stop Boeing 737-700 (73W) 2:40 Effective 2025-01-11 through 2025-02-08
Mon,Thu,Fri 12:05 Wichita (ICT) 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-03 through 2024-10-28
Fri 12:05 Wichita (ICT) 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2024-11-01
Sat 12:55 Wichita (ICT) 13:25 Phoenix Sky Harbor (PHX) 4
WN 3644 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-10-05 through 2024-11-02
Thu 13:00 Wichita (ICT) 13:40 Las Vegas Harry Reid (LAS) 1
WN 3644 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2024-10-31
Sun 13:50 Denver (DEN) 19:25 Philadelphia (PHL) E
WN 3644 Non-stop Boeing 737-800 (73H) 3:35 Effective 2024-09-08 through 2024-09-29
Sat 14:05 Phoenix Sky Harbor (PHX) 4 15:15 Las Vegas Harry Reid (LAS) 1
WN 3644 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-10-05 through 2024-11-02
Sun 14:25 Sacramento (SMF) B 15:45 Burbank (BUR)
WN 3644 Non-stop Boeing 737-700 (73W) 1:20 Operates only on 2024-12-01
Sun 16:25 Burbank (BUR) 21:20 Love Field, Dallas (DAL) 1
WN 3644 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2024-12-01
Sat 18:05 San Antonio (SAT) A 18:55 Las Vegas Harry Reid (LAS) 1
WN 3644 Non-stop Boeing 737-700 (73W) 2:50 Valid until 2024-09-28
Mon-Wed 22:35 Boston Logan (BOS) B 00:10 Baltimore (BWI)
WN 3644 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-11-26 through 2024-12-02
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 22:35 Boston Logan (BOS) B 00:10 Baltimore (BWI)
WN 3644 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-12-20 through 2025-01-02
The flight arrives 1 day after departure.
Sun 22:35 Boston Logan (BOS) B 00:10 Baltimore (BWI)
WN 3644 Non-stop Boeing 737-700 (73W) 1:35 Operates only on 2025-01-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 07:20 New York LaGuardia (LGA) B 11:20 Wichita (ICT)
WN 3644 1-stop Boeing 737-800 (73H) 5:00 Effective 2024-10-03 through 2024-10-28
Fri 07:20 New York LaGuardia (LGA) B 11:20 Wichita (ICT)
WN 3644 1-stop Boeing 737-800 (73H) 5:00 Operates only on 2024-11-01
Mon,Thu,Fri 09:50 Saint Louis (STL) 2 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 1-stop Boeing 737-800 (73H) 5:00 Effective 2024-10-03 through 2024-10-28
Fri 09:50 Saint Louis (STL) 2 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 1-stop Boeing 737-800 (73H) 5:00 Operates only on 2024-11-01
Thu 10:40 Saint Louis (STL) 2 13:40 Las Vegas Harry Reid (LAS) 1
WN 3644 1-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2024-10-31
Sat 10:50 Saint Louis (STL) 2 13:25 Phoenix Sky Harbor (PHX) 4
WN 3644 1-stop Boeing 737-700 (73W) 4:35 Effective 2024-10-05 through 2024-11-02
Sat 12:55 Wichita (ICT) 15:15 Las Vegas Harry Reid (LAS) 1
WN 3644 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-10-05 through 2024-11-02
Sun 14:25 Sacramento (SMF) B 21:20 Love Field, Dallas (DAL) 1
WN 3644 1-stop Boeing 737-700 (73W) 4:55 Operates only on 2024-12-01
Mon,Thu,Fri 07:20 New York LaGuardia (LGA) B 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 2-stop Boeing 737-800 (73H) 8:30 Effective 2024-10-03 through 2024-10-28
Fri 07:20 New York LaGuardia (LGA) B 12:50 Las Vegas Harry Reid (LAS) 1
WN 3644 2-stop Boeing 737-800 (73H) 8:30 Operates only on 2024-11-01
Sat 10:50 Saint Louis (STL) 2 15:15 Las Vegas Harry Reid (LAS) 1
WN 3644 2-stop Boeing 737-700 (73W) 6:25 Effective 2024-10-05 through 2024-11-02
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3644: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3644
06:00
Love Field, Dallas (DAL) 1

07:00
Denver (DEN)
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

09:05
Saint Louis (STL) 2
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

09:05
Saint Louis (STL) 2
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
07:30
Ronald Reagan Washington (DCA)

08:30
Milwaukee (MKE)
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3644
09:50
Saint Louis (STL) 2

11:20
Wichita (ICT)
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
09:50
Saint Louis (STL) 2

11:20
Wichita (ICT)
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
10:00
Las Vegas Harry Reid (LAS) 1

14:55
Little Rock (LIT)
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
10:00
Las Vegas Harry Reid (LAS) 1

14:55
Little Rock (LIT)
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
10:40
Saint Louis (STL) 2

12:10
Wichita (ICT)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3644
10:50
Saint Louis (STL) 2

12:20
Wichita (ICT)
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
11:10
Tampa (TPA)

13:50
Buffalo (BUF)
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
12:05
Wichita (ICT)

12:50
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
12:05
Wichita (ICT)

12:50
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
12:55
Wichita (ICT)

13:25
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
13:00
Wichita (ICT)

13:40
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3644
13:50
Denver (DEN)

19:25
Philadelphia (PHL) E
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
14:05
Phoenix Sky Harbor (PHX) 4

15:15
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
14:25
Sacramento (SMF) B

15:45
Burbank (BUR)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
16:25
Burbank (BUR)

21:20
Love Field, Dallas (DAL) 1
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
18:05
San Antonio (SAT) A

18:55
Las Vegas Harry Reid (LAS) 1
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
22:35
Boston Logan (BOS) B

00:10(+1)
Baltimore (BWI)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN3644
22:35
Boston Logan (BOS) B

00:10(+1)
Baltimore (BWI)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN3644
22:35
Boston Logan (BOS) B

00:10(+1)
Baltimore (BWI)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

11:20
Wichita (ICT)
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

11:20
Wichita (ICT)
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
09:50
Saint Louis (STL) 2

12:50
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
09:50
Saint Louis (STL) 2

12:50
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
10:40
Saint Louis (STL) 2

13:40
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3644
10:50
Saint Louis (STL) 2

13:25
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
12:55
Wichita (ICT)

15:15
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
14:25
Sacramento (SMF) B

21:20
Love Field, Dallas (DAL) 1
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

12:50
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:30, 2-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
07:20
New York LaGuardia (LGA) B

12:50
Las Vegas Harry Reid (LAS) 1
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 8:30, 2-stop
Boeing 737-800 (73H)
Southwest Airlines WN3644
10:50
Saint Louis (STL) 2

15:15
Las Vegas Harry Reid (LAS) 1
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:25, 2-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Baltimore (BWI)
  • Burbank (BUR) - Love Field, Dallas (DAL)
  • Denver (DEN) - Philadelphia (PHL)
  • Las Vegas Harry Reid (LAS) - Little Rock (LIT)
  • Love Field, Dallas (DAL) - Denver (DEN)
  • New York LaGuardia (LGA) - Las Vegas Harry Reid (LAS)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • New York LaGuardia (LGA) - Wichita (ICT)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Ronald Reagan Washington (DCA) - Milwaukee (MKE)
  • Sacramento (SMF) - Burbank (BUR)
  • Sacramento (SMF) - Love Field, Dallas (DAL)
  • Saint Louis (STL) - Las Vegas Harry Reid (LAS)
  • Saint Louis (STL) - Phoenix Sky Harbor (PHX)
  • Saint Louis (STL) - Wichita (ICT)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • Tampa (TPA) - Buffalo (BUF)
  • Wichita (ICT) - Las Vegas Harry Reid (LAS)
  • Wichita (ICT) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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