Southwest Airlines flight WN 1277: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:30 Denver (DEN) 08:30 Saint Louis (STL) 2
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 06:35 Las Vegas Harry Reid (LAS) 1 07:40 Santa Ana (SNA)
WN 1277 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2025-06-02
Tue,Wed 08:00 Las Vegas Harry Reid (LAS) 1 15:35 Orlando (MCO)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 08:15 Santa Ana (SNA) 09:40 Oakland (OAK) 2
WN 1277 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-06-02
Tue,Wed 08:30 Denver (DEN) 11:30 Saint Louis (STL) 2
WN 1277 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-08-05 through 2025-10-01
Sat 09:15 Denver (DEN) 10:05 Las Vegas Harry Reid (LAS) 1
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 10:20 Oakland (OAK) 2 12:20 Spokane (GEG)
WN 1277 Non-stop Boeing 737-700 (73W) 2:00 Valid until 2025-06-02
Fri 10:20 Nashville (BNA) 13:50 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-07-04
Sat 10:45 Las Vegas Harry Reid (LAS) 1 18:15 Orlando (MCO)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-10-04 through 2025-11-01
Sat 11:00 Islip (ISP) 14:00 Orlando (MCO)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-11-22 through 2025-11-29
Sat 11:00 Islip (ISP) 14:00 Orlando (MCO)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-12-20 through 2026-01-03
Sat 11:20 Sacramento (SMF) B 13:10 Spokane (GEG)
WN 1277 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2025-05-31
Sun 12:00 Santa Ana (SNA) 13:30 Sacramento (SMF) B
WN 1277 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-05-25
Sat 12:50 Nashville (BNA) 16:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-06-07 through 2025-08-02
Tue,Wed 12:55 Spokane (GEG) 16:10 Denver (DEN)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2025-06-04
Mon,Thu,Fri 12:55 Spokane (GEG) 16:10 Denver (DEN)
WN 1277 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-06-02
Mon-Wed 13:10 Phoenix Sky Harbor (PHX) 4 13:30 Santa Ana (SNA)
WN 1277 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 13:10 Phoenix Sky Harbor (PHX) 4 13:30 Santa Ana (SNA)
WN 1277 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-12-19 through 2026-01-04
Sun 13:25 Nashville (BNA) 16:50 Portland (PWM)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 13:30 Nashville (BNA) 16:55 Portland (PWM)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:30 Nashville (BNA) 16:55 Portland (PWM)
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-07-07 through 2025-08-04
Tue,Wed 13:40 Nashville (BNA) 17:05 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-06-10 through 2025-07-30
Sat 13:45 Spokane (GEG) 17:05 Denver (DEN)
WN 1277 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2025-05-31
Sun 13:50 San Diego (SAN) 1 19:00 Houston Hobby (HOU)
WN 1277 Non-stop Boeing 737-800 (73H) 3:10 Effective 2025-10-05 through 2025-10-26
Sun 14:05 Sacramento (SMF) B 15:55 Spokane (GEG)
WN 1277 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-05-25
Sun 14:10 Sacramento (SMF) B 16:00 Spokane (GEG)
WN 1277 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2025-05-18
Sun 14:10 Sacramento (SMF) B 16:00 Spokane (GEG)
WN 1277 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-06-01
Thu 15:00 Sacramento (SMF) B 16:30 San Diego (SAN) 1
WN 1277 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2025-11-27
Sun 16:45 Spokane (GEG) 20:05 Denver (DEN)
WN 1277 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2025-05-18
Sun 16:45 Spokane (GEG) 20:05 Denver (DEN)
WN 1277 Non-stop Boeing 737-700 (73W) 2:20 Operates only on 2025-06-01
Mon,Thu,Fri 16:50 Denver (DEN) 20:20 Houston Hobby (HOU)
WN 1277 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-06-02
Sat 20:25 Baltimore (BWI) 21:55 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 20:25 Baltimore (BWI) 21:55 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-06 through 2025-12-13
Tue,Wed 20:45 Baltimore (BWI) 22:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 20:45 Baltimore (BWI) 22:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 20:45 Baltimore (BWI) 22:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 20:45 Baltimore (BWI) 22:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 20:45 Baltimore (BWI) 22:15 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-24 through 2026-01-01
Sun 22:40 Baltimore (BWI) 00:10 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-11-30
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 22:50 Baltimore (BWI) 00:20 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-02 through 2025-11-16
The flight arrives 1 day after departure.
Mon,Fri,Sun 22:50 Baltimore (BWI) 00:20 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-21 through 2025-11-28
The flight arrives 1 day after departure.
Fri,Sun 22:50 Baltimore (BWI) 00:20 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-07 through 2025-12-14
The flight arrives 1 day after departure.
Thu 22:50 Baltimore (BWI) 00:20 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-12-18
The flight arrives 1 day after departure.
Mon 22:50 Baltimore (BWI) 00:20 Portland (PWM)
WN 1277 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-01-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 06:35 Las Vegas Harry Reid (LAS) 1 09:40 Oakland (OAK) 2
WN 1277 1-stop Boeing 737-700 (73W) 3:05 Valid until 2025-06-02
Mon,Thu,Fri 08:15 Santa Ana (SNA) 12:20 Spokane (GEG)
WN 1277 1-stop Boeing 737-700 (73W) 4:05 Valid until 2025-06-02
Sat 09:15 Denver (DEN) 18:15 Orlando (MCO)
WN 1277 1-stop Boeing 737 MAX 8 (7M8) 7:00 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 10:20 Oakland (OAK) 2 16:10 Denver (DEN)
WN 1277 1-stop Boeing 737-700 (73W) 4:50 Valid until 2025-06-02
Sat 11:20 Sacramento (SMF) B 17:05 Denver (DEN)
WN 1277 1-stop Boeing 737-700 (73W) 4:45 Valid until 2025-05-31
Sun 12:00 Santa Ana (SNA) 15:55 Spokane (GEG)
WN 1277 1-stop Boeing 737-700 (73W) 3:55 Operates only on 2025-05-25
Mon,Thu,Fri 12:55 Spokane (GEG) 20:20 Houston Hobby (HOU)
WN 1277 1-stop Boeing 737-700 (73W) 5:25 Valid until 2025-06-02
Sun 14:10 Sacramento (SMF) B 20:05 Denver (DEN)
WN 1277 1-stop Boeing 737-700 (73W) 4:55 Valid until 2025-05-18
Sun 14:10 Sacramento (SMF) B 20:05 Denver (DEN)
WN 1277 1-stop Boeing 737-700 (73W) 4:55 Operates only on 2025-06-01
Mon,Thu,Fri 06:35 Las Vegas Harry Reid (LAS) 1 12:20 Spokane (GEG)
WN 1277 2-stop Boeing 737-700 (73W) 5:45 Valid until 2025-06-02
Mon,Thu,Fri 08:15 Santa Ana (SNA) 16:10 Denver (DEN)
WN 1277 2-stop Boeing 737-700 (73W) 6:55 Valid until 2025-06-02
Mon,Thu,Fri 10:20 Oakland (OAK) 2 20:20 Houston Hobby (HOU)
WN 1277 2-stop Boeing 737-700 (73W) 8:00 Valid until 2025-06-02
Mon,Thu,Fri 06:35 Las Vegas Harry Reid (LAS) 1 16:10 Denver (DEN)
WN 1277 3-stop Boeing 737-700 (73W) 8:35 Valid until 2025-06-02
Mon,Thu,Fri 08:15 Santa Ana (SNA) 20:20 Houston Hobby (HOU)
WN 1277 3-stop Boeing 737-700 (73W) 10:05 Valid until 2025-06-02
Mon,Thu,Fri 06:35 Las Vegas Harry Reid (LAS) 1 20:20 Houston Hobby (HOU)
WN 1277 4-stop Boeing 737-700 (73W) 11:45 Valid until 2025-06-02
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 1277: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1277
05:30
Denver (DEN)

08:30
Saint Louis (STL) 2
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
06:35
Las Vegas Harry Reid (LAS) 1

07:40
Santa Ana (SNA)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
08:00
Las Vegas Harry Reid (LAS) 1

15:35
Orlando (MCO)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
08:15
Santa Ana (SNA)

09:40
Oakland (OAK) 2
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
08:30
Denver (DEN)

11:30
Saint Louis (STL) 2
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
09:15
Denver (DEN)

10:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
10:20
Oakland (OAK) 2

12:20
Spokane (GEG)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
10:20
Nashville (BNA)

13:50
Portland (PWM)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
10:45
Las Vegas Harry Reid (LAS) 1

18:15
Orlando (MCO)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
11:00
Islip (ISP)

14:00
Orlando (MCO)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
11:00
Islip (ISP)

14:00
Orlando (MCO)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
11:20
Sacramento (SMF) B

13:10
Spokane (GEG)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
12:00
Santa Ana (SNA)

13:30
Sacramento (SMF) B
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
12:50
Nashville (BNA)

16:15
Portland (PWM)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
12:55
Spokane (GEG)

16:10
Denver (DEN)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
12:55
Spokane (GEG)

16:10
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
13:10
Phoenix Sky Harbor (PHX) 4

13:30
Santa Ana (SNA)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1277
13:10
Phoenix Sky Harbor (PHX) 4

13:30
Santa Ana (SNA)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1277
13:25
Nashville (BNA)

16:50
Portland (PWM)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
13:30
Nashville (BNA)

16:55
Portland (PWM)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
13:30
Nashville (BNA)

16:55
Portland (PWM)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
13:40
Nashville (BNA)

17:05
Portland (PWM)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
13:45
Spokane (GEG)

17:05
Denver (DEN)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
13:50
San Diego (SAN) 1

19:00
Houston Hobby (HOU)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
14:05
Sacramento (SMF) B

15:55
Spokane (GEG)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
14:10
Sacramento (SMF) B

16:00
Spokane (GEG)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
14:10
Sacramento (SMF) B

16:00
Spokane (GEG)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
15:00
Sacramento (SMF) B

16:30
San Diego (SAN) 1
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
16:45
Spokane (GEG)

20:05
Denver (DEN)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
16:45
Spokane (GEG)

20:05
Denver (DEN)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
16:50
Denver (DEN)

20:20
Houston Hobby (HOU)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
20:25
Baltimore (BWI)

21:55
Portland (PWM)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:25
Baltimore (BWI)

21:55
Portland (PWM)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:45
Baltimore (BWI)

22:15
Portland (PWM)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:45
Baltimore (BWI)

22:15
Portland (PWM)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:45
Baltimore (BWI)

22:15
Portland (PWM)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:45
Baltimore (BWI)

22:15
Portland (PWM)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
20:45
Baltimore (BWI)

22:15
Portland (PWM)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1277
22:40
Baltimore (BWI)

00:10(+1)
Portland (PWM)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1277
22:50
Baltimore (BWI)

00:20(+1)
Portland (PWM)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1277
22:50
Baltimore (BWI)

00:20(+1)
Portland (PWM)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1277
22:50
Baltimore (BWI)

00:20(+1)
Portland (PWM)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1277
22:50
Baltimore (BWI)

00:20(+1)
Portland (PWM)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN1277
22:50
Baltimore (BWI)

00:20(+1)
Portland (PWM)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN1277
06:35
Las Vegas Harry Reid (LAS) 1

09:40
Oakland (OAK) 2
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
08:15
Santa Ana (SNA)

12:20
Spokane (GEG)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
09:15
Denver (DEN)

18:15
Orlando (MCO)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:00, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1277
10:20
Oakland (OAK) 2

16:10
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
11:20
Sacramento (SMF) B

17:05
Denver (DEN)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
12:00
Santa Ana (SNA)

15:55
Spokane (GEG)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
12:55
Spokane (GEG)

20:20
Houston Hobby (HOU)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
14:10
Sacramento (SMF) B

20:05
Denver (DEN)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
14:10
Sacramento (SMF) B

20:05
Denver (DEN)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
06:35
Las Vegas Harry Reid (LAS) 1

12:20
Spokane (GEG)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
08:15
Santa Ana (SNA)

16:10
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:55, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
10:20
Oakland (OAK) 2

20:20
Houston Hobby (HOU)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:00, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
06:35
Las Vegas Harry Reid (LAS) 1

16:10
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:35, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
08:15
Santa Ana (SNA)

20:20
Houston Hobby (HOU)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 10:05, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN1277
06:35
Las Vegas Harry Reid (LAS) 1

20:20
Houston Hobby (HOU)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 11:45, 4-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Portland (PWM)
  • Denver (DEN) - Houston Hobby (HOU)
  • Denver (DEN) - Orlando (MCO)
  • Denver (DEN) - Saint Louis (STL)
  • Islip (ISP) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - Houston Hobby (HOU)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Las Vegas Harry Reid (LAS) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Santa Ana (SNA)
  • Las Vegas Harry Reid (LAS) - Spokane (GEG)
  • Nashville (BNA) - Portland (PWM)
  • Oakland (OAK) - Denver (DEN)
  • Oakland (OAK) - Houston Hobby (HOU)
  • Oakland (OAK) - Spokane (GEG)
  • Phoenix Sky Harbor (PHX) - Santa Ana (SNA)
  • Sacramento (SMF) - Denver (DEN)
  • Sacramento (SMF) - San Diego (SAN)
  • Sacramento (SMF) - Spokane (GEG)
  • San Diego (SAN) - Houston Hobby (HOU)
  • Santa Ana (SNA) - Denver (DEN)
  • Santa Ana (SNA) - Houston Hobby (HOU)
  • Santa Ana (SNA) - Oakland (OAK)
  • Santa Ana (SNA) - Sacramento (SMF)
  • Santa Ana (SNA) - Spokane (GEG)
  • Spokane (GEG) - Denver (DEN)
  • Spokane (GEG) - Houston Hobby (HOU)
All Southwest Airlines flights
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