Southwest Airlines flight WN 1634: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:15 Orlando (MCO) 08:40 Pittsburgh (PIT)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-10 through 2026-04-01
Sat 06:45 Orlando (MCO) 09:10 Pittsburgh (PIT)
WN 1634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-07 through 2026-04-04
Sun 06:50 Orlando (MCO) 09:15 Pittsburgh (PIT)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 06:55 Orlando (MCO) 09:20 Pittsburgh (PIT)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-05 through 2026-04-06
Sat 09:45 Pittsburgh (PIT) 10:50 Baltimore (BWI)
WN 1634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 12:25 Denver (DEN) 14:05 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:25 Denver (DEN) 14:05 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-20 through 2026-03-01
Sat 12:35 Denver (DEN) 14:15 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-01 through 2026-02-06
Mon,Sun 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-17 through 2026-02-23
Mon 12:55 Denver (DEN) 14:35 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2026-03-02
Mon-Fri 14:10 Denver (DEN) 15:50 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:10 Denver (DEN) 15:50 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:10 Denver (DEN) 15:50 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:10 Denver (DEN) 15:50 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:10 Denver (DEN) 15:50 Salt Lake City (SLC)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-18 through 2026-03-04
Tue,Wed 15:10 Denver (DEN) 16:05 Phoenix Sky Harbor (PHX) 4
WN 1634 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-08-04 through 2026-09-30
Sun 15:25 Denver (DEN) 16:20 Phoenix Sky Harbor (PHX) 4
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-09 through 2026-09-27
Fri,Sun 15:50 Sacramento (SMF) B 18:40 Phoenix Sky Harbor (PHX) 4
WN 1634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-02 through 2026-01-04
Sat 17:30 Denver (DEN) 23:00 Tampa (TPA)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 17:30 Denver (DEN) 18:30 Phoenix Sky Harbor (PHX) 4
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-06 through 2026-09-28
Tue,Wed 18:25 Denver (DEN) 00:05 Tampa (TPA)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-04-07 through 2026-06-03
The flight arrives 1 day after departure.
Sun 18:25 Denver (DEN) 00:05 Tampa (TPA)
WN 1634 Non-stop Boeing 737-800 (73H) 3:40 Operates only on 2026-05-24
The flight arrives 1 day after departure.
Wed,Thu 18:30 Phoenix Sky Harbor (PHX) 4 22:00 Kansas City (MCI)
WN 1634 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2026-01-01
Tue,Wed 18:55 Denver (DEN) 22:15 Milwaukee (MKE)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-09 through 2026-07-29
Sun 19:05 Denver (DEN) 00:30 Tampa (TPA)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 19:05 Denver (DEN) 00:30 Tampa (TPA)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-05-31
The flight arrives 1 day after departure.
Mon,Thu,Fri 19:05 Denver (DEN) 22:25 Milwaukee (MKE)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-04 through 2026-08-03
Fri,Sun 19:20 Phoenix Sky Harbor (PHX) 4 22:45 Kansas City (MCI)
WN 1634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-01-02 through 2026-01-04
Sat 19:35 Denver (DEN) 23:00 Milwaukee (MKE)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-06 through 2026-08-01
Mon 19:45 Phoenix Sky Harbor (PHX) 4 23:15 Kansas City (MCI)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Mon,Thu,Fri 19:45 Denver (DEN) 01:15 Tampa (TPA)
WN 1634 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-09 through 2026-06-01
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 06:45 Orlando (MCO) 10:50 Baltimore (BWI)
WN 1634 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-03-07 through 2026-04-04
Fri,Sun 15:50 Sacramento (SMF) B 22:45 Kansas City (MCI)
WN 1634 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-01-02 through 2026-01-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1634: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
18:25

00:05(+1)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1634
18:25

00:05(+1)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1634
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN1634
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 WN1634
19:05

00:30(+1)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1634
19:05

00:30(+1)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1634
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1634
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1634
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 WN1634
19:45

01:15(+1)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1634
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1634
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Milwaukee (MKE)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Denver (DEN) - Salt Lake City (SLC)
  • Denver (DEN) - Tampa (TPA)
  • Orlando (MCO) - Baltimore (BWI)
  • Orlando (MCO) - Pittsburgh (PIT)
  • Phoenix Sky Harbor (PHX) - Kansas City (MCI)
  • Pittsburgh (PIT) - Baltimore (BWI)
  • Sacramento (SMF) - Kansas City (MCI)
  • Sacramento (SMF) - Phoenix Sky Harbor (PHX)