Southwest Airlines flight WN 3634: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 08:00 Austin (AUS) 09:10 Denver (DEN)
WN 3634 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-06-10 through 2025-07-30
Fri 12:55 Boise (BOI) 13:45 Las Vegas Harry Reid (LAS) 1
WN 3634 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-07-04
Fri 14:25 Las Vegas Harry Reid (LAS) 1 21:05 Louisville (SDF)
WN 3634 Non-stop Boeing 737-700 (73W) 3:40 Operates only on 2025-07-04
Sun 14:45 Austin (AUS) 16:00 Denver (DEN)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-10-05 through 2025-10-26
Sun 15:00 Phoenix Sky Harbor (PHX) 4 16:10 Las Vegas Harry Reid (LAS) 1
WN 3634 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-06-08 through 2025-08-03
Sat 16:25 Orlando (MCO) 18:50 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-22 through 2025-11-29
Sat 16:25 Orlando (MCO) 18:50 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-20 through 2026-01-03
Sun 16:50 Las Vegas Harry Reid (LAS) 1 23:35 Louisville (SDF)
WN 3634 Non-stop Boeing 737-800 (73H) 3:45 Effective 2025-06-08 through 2025-08-03
Sat 16:55 Las Vegas Harry Reid (LAS) 1 23:40 Louisville (SDF)
WN 3634 Non-stop Boeing 737-800 (73H) 3:45 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri,Sun 17:10 Orlando (MCO) 19:35 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:10 Orlando (MCO) 19:35 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:10 Orlando (MCO) 19:35 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-07 through 2025-12-14
Thu 17:10 Orlando (MCO) 19:35 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2025-12-18
Mon 17:10 Orlando (MCO) 19:35 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-01-05
Mon-Wed 17:15 Orlando (MCO) 19:40 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 17:15 Orlando (MCO) 19:40 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-12-19 through 2026-01-04
Sun 18:00 Orlando (MCO) 20:20 Pittsburgh (PIT)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2025-11-30
Sat 18:05 Pittsburgh (PIT) 18:35 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 18:05 Pittsburgh (PIT) 18:35 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri 18:20 Las Vegas Harry Reid (LAS) 1 01:05 Louisville (SDF)
WN 3634 Non-stop Boeing 737-800 (73H) 3:45 Effective 2025-06-05 through 2025-07-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 18:20 Las Vegas Harry Reid (LAS) 1 01:05 Louisville (SDF)
WN 3634 Non-stop Boeing 737-800 (73H) 3:45 Effective 2025-07-07 through 2025-08-04
The flight arrives 1 day after departure.
Tue,Wed 18:45 Pittsburgh (PIT) 19:15 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 18:45 Pittsburgh (PIT) 19:15 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 18:45 Pittsburgh (PIT) 19:15 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 18:45 Pittsburgh (PIT) 19:15 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 18:45 Pittsburgh (PIT) 19:15 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-24 through 2026-01-01
Sun 19:00 Destin/Fort Walton Beach (VPS) 20:50 Houston Hobby (HOU)
WN 3634 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-05-25
Sat 19:25 Pittsburgh (PIT) 22:10 Phoenix Sky Harbor (PHX) 4
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2025-11-22 through 2025-11-29
Sat 19:25 Pittsburgh (PIT) 22:10 Phoenix Sky Harbor (PHX) 4
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2025-12-20 through 2026-01-03
Sun 19:30 Destin/Fort Walton Beach (VPS) 21:20 Houston Hobby (HOU)
WN 3634 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2025-05-18
Sun 19:30 Destin/Fort Walton Beach (VPS) 21:20 Houston Hobby (HOU)
WN 3634 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-06-01
Mon,Thu,Fri,Sun 20:10 Pittsburgh (PIT) 20:40 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 20:10 Pittsburgh (PIT) 20:40 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 20:10 Pittsburgh (PIT) 20:40 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-07 through 2025-12-14
Thu 20:10 Pittsburgh (PIT) 20:40 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-12-18
Mon 20:10 Pittsburgh (PIT) 20:40 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Sun 20:55 Pittsburgh (PIT) 21:25 Midway, Chicago (MDW)
WN 3634 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-11-30
Non-Direct Flights:
Fri 12:55 Boise (BOI) 21:05 Louisville (SDF)
WN 3634 1-stop Boeing 737-700 (73W) 6:10 Operates only on 2025-07-04
Sun 15:00 Phoenix Sky Harbor (PHX) 4 23:35 Louisville (SDF)
WN 3634 1-stop Boeing 737-800 (73H) 5:35 Effective 2025-06-08 through 2025-08-03
Sat 16:25 Orlando (MCO) 22:10 Phoenix Sky Harbor (PHX) 4
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-11-22 through 2025-11-29
Sat 16:25 Orlando (MCO) 22:10 Phoenix Sky Harbor (PHX) 4
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 17:10 Orlando (MCO) 20:40 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:10 Orlando (MCO) 20:40 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:10 Orlando (MCO) 20:40 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-12-07 through 2025-12-14
Thu 17:10 Orlando (MCO) 20:40 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2025-12-18
Mon 17:10 Orlando (MCO) 20:40 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2026-01-05
Sun 18:00 Orlando (MCO) 21:25 Midway, Chicago (MDW)
WN 3634 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Operates only on 2025-11-30
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3634: Multiple routes
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FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3634
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3634
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3634
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3634
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3634
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3634
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3634
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3634
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Denver (DEN)
  • Boise (BOI) - Las Vegas Harry Reid (LAS)
  • Boise (BOI) - Louisville (SDF)
  • Destin/Fort Walton Beach (VPS) - Houston Hobby (HOU)
  • Las Vegas Harry Reid (LAS) - Louisville (SDF)
  • Orlando (MCO) - Midway, Chicago (MDW)
  • Orlando (MCO) - Phoenix Sky Harbor (PHX)
  • Orlando (MCO) - Pittsburgh (PIT)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Phoenix Sky Harbor (PHX) - Louisville (SDF)
  • Pittsburgh (PIT) - Midway, Chicago (MDW)
  • Pittsburgh (PIT) - Phoenix Sky Harbor (PHX)