Southwest Airlines flight WN 2503: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 05:05 Tampa (TPA) 06:35 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2026-01-04
Sat 05:30 Kansas City (MCI) 07:30 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-08 through 2026-09-26
Mon 05:40 Tampa (TPA) 07:10 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Wed,Thu 06:20 Tampa (TPA) 07:50 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2026-01-01
Mon,Thu,Fri 06:55 Long Beach (LGB) 08:20 Sacramento (SMF) B
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-04 through 2026-08-03
Sun 06:55 Long Beach (LGB) 08:20 Sacramento (SMF) B
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-07 through 2026-08-02
Thu-Sat 07:10 Long Beach (LGB) 11:10 Honolulu (HNL) 2
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2026-03-05 through 2026-03-07
Daily 07:10 Long Beach (LGB) 10:10 Honolulu (HNL) 2
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2026-03-08 through 2026-04-06
Mon,Thu,Fri 07:10 Kansas City (MCI) 09:15 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-08-06 through 2026-09-28
Sat 07:20 Long Beach (LGB) 08:45 Sacramento (SMF) B
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-06 through 2026-08-01
Tue,Wed 07:30 Long Beach (LGB) 08:55 Sacramento (SMF) B
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-09 through 2026-07-29
Tue,Wed 08:35 Kansas City (MCI) 10:35 Houston Hobby (HOU)
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-04 through 2026-09-30
Sat 10:05 Denver (DEN) 13:30 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-01-10 through 2026-02-07
Mon-Fri 10:45 Denver (DEN) 14:00 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:45 Denver (DEN) 14:00 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:45 Denver (DEN) 14:00 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:45 Denver (DEN) 14:00 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:45 Denver (DEN) 14:00 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-17 through 2026-02-23
Mon 11:00 Denver (DEN) 14:15 Milwaukee (MKE)
WN 2503 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-03-02
Daily 15:30 Hilo (ITO) 16:30 Honolulu (HNL) 2
WN 2503 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2026-04-07 through 2026-06-03
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 2503: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2503
05:05
Tampa (TPA)

06:35
Houston Hobby (HOU)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
05:30
Kansas City (MCI)

07:30
Houston Hobby (HOU)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
05:40
Tampa (TPA)

07:10
Houston Hobby (HOU)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
06:20
Tampa (TPA)

07:50
Houston Hobby (HOU)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
06:55
Long Beach (LGB)

08:20
Sacramento (SMF) B
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 WN2503
06:55
Long Beach (LGB)

08:20
Sacramento (SMF) B
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
07:10
Long Beach (LGB)

11:10
Honolulu (HNL) 2
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 6:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
07:10
Long Beach (LGB)

10:10
Honolulu (HNL) 2
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
07:10
Kansas City (MCI)

09:15
Houston Hobby (HOU)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
07:20
Long Beach (LGB)

08:45
Sacramento (SMF) B
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
07:30
Long Beach (LGB)

08:55
Sacramento (SMF) B
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
08:35
Kansas City (MCI)

10:35
Houston Hobby (HOU)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2503
10:05
Denver (DEN)

13:30
Milwaukee (MKE)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
10:45
Denver (DEN)

14:00
Milwaukee (MKE)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
10:45
Denver (DEN)

14:00
Milwaukee (MKE)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
10:45
Denver (DEN)

14:00
Milwaukee (MKE)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
10:45
Denver (DEN)

14:00
Milwaukee (MKE)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
10:45
Denver (DEN)

14:00
Milwaukee (MKE)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
11:00
Denver (DEN)

14:15
Milwaukee (MKE)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN2503
15:30
Hilo (ITO)

16:30
Honolulu (HNL) 2
Effective 2026-04-07 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Milwaukee (MKE)
  • Hilo (ITO) - Honolulu (HNL)
  • Kansas City (MCI) - Houston Hobby (HOU)
  • Long Beach (LGB) - Honolulu (HNL)
  • Long Beach (LGB) - Sacramento (SMF)
  • Tampa (TPA) - Houston Hobby (HOU)
All Southwest Airlines flights
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