Southwest Airlines flight WN 2478: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:05 Detroit (DTW) E 07:40 Saint Louis (STL) 2
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-07 through 2026-08-02
Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 09:20 Saint Louis (STL) 2
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-01-02 through 2026-01-04
Sat 09:45 Saint Louis (STL) 2 11:20 Oklahoma City (OKC)
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03
Fri,Sun 09:55 Saint Louis (STL) 2 11:30 Oklahoma City (OKC)
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 10:25 Long Beach (LGB) 11:50 Phoenix Sky Harbor (PHX) 4
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-06 through 2026-09-28
Sun 10:35 Fort Lauderdale (FLL) 1 12:45 Raleigh/Durham (RDU) 1
WN 2478 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-24
Sat 11:55 Oklahoma City (OKC) 13:25 Houston Hobby (HOU)
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-03
Sun 13:05 Denver (DEN) 18:35 Orlando (MCO)
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-08 through 2026-04-05
Sat 13:40 Denver (DEN) 19:20 Orlando (MCO)
WN 2478 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 14:25 Denver (DEN) 20:00 Orlando (MCO)
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-03-05 through 2026-04-06
Tue,Wed 15:05 Denver (DEN) 20:40 Orlando (MCO)
WN 2478 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-10 through 2026-04-01
Mon 15:40 Saint Louis (STL) 2 19:00 Orlando (MCO)
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-01-05
Tue,Wed 15:40 Kansas City (MCI) 17:10 Chicago Midway (MDW)
WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Sat 16:10 Las Vegas Harry Reid (LAS) 1 23:05 Detroit (DTW) E
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-17 through 2026-02-23
Mon 16:30 Houston Hobby (HOU) 17:55 Las Vegas Harry Reid (LAS) 1
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-02
Sat 17:00 Pittsburgh (PIT) 19:30 Orlando (MCO)
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-08 through 2026-09-26
Sat 19:25 Indianapolis (IND) 21:40 Orlando (MCO)
WN 2478 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 20:40 Indianapolis (IND) 22:55 Orlando (MCO)
WN 2478 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-04-09 through 2026-06-01
Sun 20:45 Pittsburgh (PIT) 23:05 Orlando (MCO)
WN 2478 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Fri,Sun 08:00 Ronald Reagan Washington (DCA) 1 11:30 Oklahoma City (OKC)
WN 2478 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-02 through 2026-01-04
Sat 09:45 Saint Louis (STL) 2 13:25 Houston Hobby (HOU)
WN 2478 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-01-03
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 2478: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2478
07:05
Detroit (DTW) E

07:40
Saint Louis (STL) 2
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
08:00
Ronald Reagan Washington (DCA) 1

09:20
Saint Louis (STL) 2
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
09:45
Saint Louis (STL) 2

11:20
Oklahoma City (OKC)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
09:55
Saint Louis (STL) 2

11:30
Oklahoma City (OKC)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
10:25
Long Beach (LGB)

11:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
10:35
Fort Lauderdale (FLL) 1

12:45
Raleigh/Durham (RDU) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2478
11:55
Oklahoma City (OKC)

13:25
Houston Hobby (HOU)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
13:05
Denver (DEN)

18:35
Orlando (MCO)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
13:40
Denver (DEN)

19:20
Orlando (MCO)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2478
14:25
Denver (DEN)

20:00
Orlando (MCO)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
15:05
Denver (DEN)

20:40
Orlando (MCO)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2478
15:40
Saint Louis (STL) 2

19:00
Orlando (MCO)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
15:40
Kansas City (MCI)

17:10
Chicago Midway (MDW)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2478
16:10
Las Vegas Harry Reid (LAS) 1

23:05
Detroit (DTW) E
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
16:30
Houston Hobby (HOU)

17:55
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
17:00
Pittsburgh (PIT)

19:30
Orlando (MCO)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2478
19:25
Indianapolis (IND)

21:40
Orlando (MCO)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2478
20:40
Indianapolis (IND)

22:55
Orlando (MCO)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2478
20:45
Pittsburgh (PIT)

23:05
Orlando (MCO)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN2478
08:00
Ronald Reagan Washington (DCA) 1

11:30
Oklahoma City (OKC)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2478
09:45
Saint Louis (STL) 2

13:25
Houston Hobby (HOU)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Orlando (MCO)
  • Detroit (DTW) - Saint Louis (STL)
  • Fort Lauderdale (FLL) - Raleigh/Durham (RDU)
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Indianapolis (IND) - Orlando (MCO)
  • Kansas City (MCI) - Chicago Midway (MDW)
  • Las Vegas Harry Reid (LAS) - Detroit (DTW)
  • Long Beach (LGB) - Phoenix Sky Harbor (PHX)
  • Oklahoma City (OKC) - Houston Hobby (HOU)
  • Pittsburgh (PIT) - Orlando (MCO)
  • Ronald Reagan Washington (DCA) - Oklahoma City (OKC)
  • Ronald Reagan Washington (DCA) - Saint Louis (STL)
  • Saint Louis (STL) - Houston Hobby (HOU)
  • Saint Louis (STL) - Oklahoma City (OKC)
  • Saint Louis (STL) - Orlando (MCO)
All Southwest Airlines flights
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