Southwest Airlines flight WN 278: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri,Sun 05:45 Amarillo (AMA) 07:00 Dallas Love Field (DAL) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04
Mon 05:50 Amarillo (AMA) 07:05 Dallas Love Field (DAL) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Sat 05:55 Amarillo (AMA) 07:10 Dallas Love Field (DAL) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-03
Tue,Wed 06:10 Tulsa (TUL) 06:55 Las Vegas Harry Reid (LAS) 1
WN 278 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-08-04 through 2026-09-30
Fri,Sun 07:40 Dallas Love Field (DAL) 1 09:05 Burbank (BUR)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 08:50 Las Vegas Harry Reid (LAS) 1 09:55 Ontario, Los Angeles (ONT) 4
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-06 through 2026-09-28
Sat 09:10 Las Vegas Harry Reid (LAS) 1 16:40 Fort Lauderdale (FLL) 1
WN 278 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-14 through 2026-02-28
Sat 09:20 Orlando (MCO) 11:35 Baltimore (BWI)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-02-07
Wed,Thu 11:30 Amarillo (AMA) 12:45 Dallas Love Field (DAL) 1
WN 278 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2026-01-01
Tue,Wed 12:10 San Jose (SJC) B 13:30 Santa Ana (SNA)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-10 through 2026-04-01
Wed,Thu 13:20 Dallas Love Field (DAL) 1 14:30 San Antonio (SAT) A
WN 278 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2026-01-01
Tue,Wed 14:05 Santa Ana (SNA) 15:20 Las Vegas Harry Reid (LAS) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-10 through 2026-04-01
Sun 14:10 San Francisco (SFO) 2 15:35 Los Angeles (LAX) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 14:15 San Francisco (SFO) 2 15:40 Los Angeles (LAX) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-04 through 2026-08-03
Mon-Fri 15:00 Orlando (MCO) 17:20 Baltimore (BWI)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 15:00 Orlando (MCO) 17:20 Baltimore (BWI)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 15:00 Orlando (MCO) 17:20 Baltimore (BWI)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 15:00 Orlando (MCO) 17:20 Baltimore (BWI)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 15:00 Orlando (MCO) 17:20 Baltimore (BWI)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-02-18 through 2026-03-04
Wed,Thu 15:05 San Antonio (SAT) A 16:20 Denver (DEN)
WN 278 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2026-01-01
Sat 15:15 San Francisco (SFO) 2 16:50 Los Angeles (LAX) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-06 through 2026-08-01
Tue,Wed 15:15 Los Angeles (LAX) 1 18:35 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-09 through 2026-07-29
Sun 15:30 Saint Louis (STL) 2 19:00 Orlando (MCO)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-08-09 through 2026-09-27
Sun 16:00 Oakland (OAK) 2 18:00 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-05-24
Sun 16:15 Los Angeles (LAX) 1 17:45 Tucson (TUS)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:20 Los Angeles (LAX) 1 19:40 Denver (DEN)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-06-04 through 2026-08-03
Sat 16:30 Santa Ana (SNA) 18:00 Oakland (OAK) 2
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-07 through 2026-04-04
Sun 16:50 Santa Ana (SNA) 18:20 Oakland (OAK) 2
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
Sun 17:10 Oakland (OAK) 2 19:10 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-04-12 through 2026-05-17
Sun 17:10 Oakland (OAK) 2 19:10 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-05-31
Mon,Thu,Fri 17:15 Oakland (OAK) 2 19:15 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-09 through 2026-06-01
Sat 17:30 Los Angeles (LAX) 1 18:40 Las Vegas Harry Reid (LAS) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-06 through 2026-08-01
Sat 17:40 Orlando (MCO) 20:10 Pittsburgh (PIT)
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-08-08 through 2026-09-26
Tue,Wed 17:45 Oakland (OAK) 2 19:45 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-04-07 through 2026-06-03
Sun 18:20 Tucson (TUS) 19:10 Phoenix Sky Harbor (PHX) 4
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 0:50 Effective 2026-06-07 through 2026-08-02
Thu,Fri,Sun 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-01 through 2026-02-06
Mon,Sun 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-17 through 2026-02-23
Mon 19:10 Los Angeles (LAX) 1 22:30 Denver (DEN)
WN 278 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-03-02
Sun 19:45 Phoenix Sky Harbor (PHX) 4 20:55 San Diego (SAN) 1
WN 278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 19:50 Los Angeles (LAX) 1 23:05 Denver (DEN)
WN 278 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:50 Los Angeles (LAX) 1 23:05 Denver (DEN)
WN 278 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-02-20 through 2026-03-01
Non-Direct Flights:
Fri,Sun 05:45 Amarillo (AMA) 09:05 Burbank (BUR)
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2026-01-02 through 2026-01-04
Wed,Thu 11:30 Amarillo (AMA) 14:30 San Antonio (SAT) A
WN 278 1-stop Boeing 737-700 (73W) 3:00 Valid until 2026-01-01
Tue,Wed 12:10 San Jose (SJC) B 15:20 Las Vegas Harry Reid (LAS) 1
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-03-10 through 2026-04-01
Wed,Thu 13:20 Dallas Love Field (DAL) 1 16:20 Denver (DEN)
WN 278 1-stop Boeing 737-700 (73W) 4:00 Valid until 2026-01-01
Sun 14:10 San Francisco (SFO) 2 17:45 Tucson (TUS)
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 14:15 San Francisco (SFO) 2 19:40 Denver (DEN)
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-06-04 through 2026-08-03
Sat 15:15 San Francisco (SFO) 2 18:40 Las Vegas Harry Reid (LAS) 1
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-06-06 through 2026-08-01
Sun 16:15 Los Angeles (LAX) 1 19:10 Phoenix Sky Harbor (PHX) 4
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-06-07 through 2026-08-02
Sun 18:20 Tucson (TUS) 20:55 San Diego (SAN) 1
WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-07 through 2026-08-02
Wed,Thu 11:30 Amarillo (AMA) 16:20 Denver (DEN)
WN 278 2-stop Boeing 737-700 (73W) 5:50 Valid until 2026-01-01
Sun 14:10 San Francisco (SFO) 2 19:10 Phoenix Sky Harbor (PHX) 4
WN 278 2-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-06-07 through 2026-08-02
Sun 16:15 Los Angeles (LAX) 1 20:55 San Diego (SAN) 1
WN 278 2-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-06-07 through 2026-08-02
Sun 14:10 San Francisco (SFO) 2 20:55 San Diego (SAN) 1
WN 278 3-stop Boeing 737-700 (Scimitar Winglets) 6:45 Effective 2026-06-07 through 2026-08-02
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Southwest Airlines flight WN 278: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN278
05:45
Amarillo (AMA)

07:00
Dallas Love Field (DAL) 1
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
05:50
Amarillo (AMA)

07:05
Dallas Love Field (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
05:55
Amarillo (AMA)

07:10
Dallas Love Field (DAL) 1
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
06:10
Tulsa (TUL)

06:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN278
07:40
Dallas Love Field (DAL) 1

09:05
Burbank (BUR)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
08:50
Las Vegas Harry Reid (LAS) 1

09:55
Ontario, Los Angeles (ONT) 4
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
09:10
Las Vegas Harry Reid (LAS) 1

16:40
Fort Lauderdale (FLL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN278
09:20
Orlando (MCO)

11:35
Baltimore (BWI)
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
11:30
Amarillo (AMA)

12:45
Dallas Love Field (DAL) 1
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN278
12:10
San Jose (SJC) B

13:30
Santa Ana (SNA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
13:20
Dallas Love Field (DAL) 1

14:30
San Antonio (SAT) A
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN278
14:05
Santa Ana (SNA)

15:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
14:10
San Francisco (SFO) 2

15:35
Los Angeles (LAX) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
14:15
San Francisco (SFO) 2

15:40
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:00
Orlando (MCO)

17:20
Baltimore (BWI)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:00
Orlando (MCO)

17:20
Baltimore (BWI)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:00
Orlando (MCO)

17:20
Baltimore (BWI)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:00
Orlando (MCO)

17:20
Baltimore (BWI)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:00
Orlando (MCO)

17:20
Baltimore (BWI)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:05
San Antonio (SAT) A

16:20
Denver (DEN)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN278
15:15
San Francisco (SFO) 2

16:50
Los Angeles (LAX) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
15:15
Los Angeles (LAX) 1

18:35
Denver (DEN)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
15:30
Saint Louis (STL) 2

19:00
Orlando (MCO)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
16:00
Oakland (OAK) 2

18:00
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
16:15
Los Angeles (LAX) 1

17:45
Tucson (TUS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
16:20
Los Angeles (LAX) 1

19:40
Denver (DEN)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
16:30
Santa Ana (SNA)

18:00
Oakland (OAK) 2
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
16:50
Santa Ana (SNA)

18:20
Oakland (OAK) 2
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
17:10
Oakland (OAK) 2

19:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
17:10
Oakland (OAK) 2

19:10
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
17:15
Oakland (OAK) 2

19:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
17:30
Los Angeles (LAX) 1

18:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
17:40
Orlando (MCO)

20:10
Pittsburgh (PIT)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
17:45
Oakland (OAK) 2

19:45
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
18:20
Tucson (TUS)

19:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:10
Los Angeles (LAX) 1

22:30
Denver (DEN)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN278
19:45
Phoenix Sky Harbor (PHX) 4

20:55
San Diego (SAN) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN278
19:50
Los Angeles (LAX) 1

23:05
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN278
19:50
Los Angeles (LAX) 1

23:05
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN278
05:45
Amarillo (AMA)

09:05
Burbank (BUR)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
11:30
Amarillo (AMA)

14:30
San Antonio (SAT) A
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:00, 1-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN278
12:10
San Jose (SJC) B

15:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
13:20
Dallas Love Field (DAL) 1

16:20
Denver (DEN)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN278
14:10
San Francisco (SFO) 2

17:45
Tucson (TUS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
14:15
San Francisco (SFO) 2

19:40
Denver (DEN)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
15:15
San Francisco (SFO) 2

18:40
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
16:15
Los Angeles (LAX) 1

19:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
18:20
Tucson (TUS)

20:55
San Diego (SAN) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
11:30
Amarillo (AMA)

16:20
Denver (DEN)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:50, 2-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN278
14:10
San Francisco (SFO) 2

19:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
16:15
Los Angeles (LAX) 1

20:55
San Diego (SAN) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN278
14:10
San Francisco (SFO) 2

20:55
San Diego (SAN) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:45, 3-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Amarillo (AMA) - Burbank (BUR)
  • Amarillo (AMA) - Dallas Love Field (DAL)
  • Amarillo (AMA) - Denver (DEN)
  • Amarillo (AMA) - San Antonio (SAT)
  • Dallas Love Field (DAL) - Burbank (BUR)
  • Dallas Love Field (DAL) - Denver (DEN)
  • Dallas Love Field (DAL) - San Antonio (SAT)
  • Las Vegas Harry Reid (LAS) - Fort Lauderdale (FLL)
  • Las Vegas Harry Reid (LAS) - Ontario, Los Angeles (ONT)
  • Los Angeles (LAX) - Denver (DEN)
  • Los Angeles (LAX) - Las Vegas Harry Reid (LAS)
  • Los Angeles (LAX) - Phoenix Sky Harbor (PHX)
  • Los Angeles (LAX) - San Diego (SAN)
  • Los Angeles (LAX) - Tucson (TUS)
  • Oakland (OAK) - Phoenix Sky Harbor (PHX)
  • Orlando (MCO) - Baltimore (BWI)
  • Orlando (MCO) - Pittsburgh (PIT)
  • Phoenix Sky Harbor (PHX) - San Diego (SAN)
  • Saint Louis (STL) - Orlando (MCO)
  • San Antonio (SAT) - Denver (DEN)
  • San Francisco (SFO) - Denver (DEN)
  • San Francisco (SFO) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Los Angeles (LAX)
  • San Francisco (SFO) - Phoenix Sky Harbor (PHX)
  • San Francisco (SFO) - San Diego (SAN)
  • San Francisco (SFO) - Tucson (TUS)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Santa Ana (SNA)
  • Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
  • Santa Ana (SNA) - Oakland (OAK)
  • Tucson (TUS) - Phoenix Sky Harbor (PHX)
  • Tucson (TUS) - San Diego (SAN)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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