Southwest Airlines flight WN 3377: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 08:50 Saint Louis (STL) 2 11:45 Ronald Reagan Washington (DCA) 1
WN 3377 Non-stop Boeing 737-700 (73W) 1:55 Valid until 2026-01-01
Tue,Wed 09:20 Las Vegas Harry Reid (LAS) 1 10:50 Reno (RNO)
WN 3377 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 10:15 Reno (RNO) 11:50 San Diego (SAN) 1
WN 3377 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-08-06 through 2026-09-28
Sun 10:30 Reno (RNO) 15:40 Austin (AUS)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 10:45 Denver (DEN) 13:20 Oklahoma City (OKC)
WN 3377 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-09 through 2026-06-01
Sat 11:10 Denver (DEN) 13:45 Oklahoma City (OKC)
WN 3377 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-11 through 2026-05-30
Tue,Wed 11:30 Reno (RNO) 16:40 Austin (AUS)
WN 3377 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-03-10 through 2026-04-01
Sun 12:30 Denver (DEN) 15:00 Oklahoma City (OKC)
WN 3377 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 12:30 Denver (DEN) 15:00 Oklahoma City (OKC)
WN 3377 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-05-31
Mon,Thu,Fri 13:10 Salt Lake City (SLC) 13:40 Las Vegas Harry Reid (LAS) 1
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-04-06
Sat 13:50 Los Angeles (LAX) 1 19:45 Chicago Midway (MDW)
WN 3377 Non-stop Boeing 737-800 (73H) 3:55 Valid until 2026-01-03
Mon,Thu,Fri 14:20 Las Vegas Harry Reid (LAS) 1 15:55 Reno (RNO)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-05 through 2026-04-06
Mon 15:15 Los Angeles (LAX) 1 21:10 Chicago Midway (MDW)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2026-01-05
Tue,Wed 15:15 Reno (RNO) 16:45 San Diego (SAN) 1
WN 3377 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Mon,Tue,Fri,Sun 16:10 Los Angeles (LAX) 1 22:05 Chicago Midway (MDW)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2026-01-04
Sun 16:25 Reno (RNO) 18:00 San Diego (SAN) 1
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 16:35 Reno (RNO) 21:45 Austin (AUS)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-05 through 2026-04-06
Sat 17:45 San Diego (SAN) 1 22:00 Honolulu (HNL) 2
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 6:15 Operates only on 2026-03-07
Mon,Thu,Fri 21:55 Pittsburgh (PIT) 00:15 Orlando (MCO)
WN 3377 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 09:20 Las Vegas Harry Reid (LAS) 1 16:40 Austin (AUS)
WN 3377 1-stop Boeing 737-800 (73H) 5:20 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 13:10 Salt Lake City (SLC) 15:55 Reno (RNO)
WN 3377 1-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 14:20 Las Vegas Harry Reid (LAS) 1 21:45 Austin (AUS)
WN 3377 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 13:10 Salt Lake City (SLC) 21:45 Austin (AUS)
WN 3377 2-stop Boeing 737 MAX 8 (7M8) 7:35 Effective 2026-03-05 through 2026-04-06
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3377: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3377
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
10:15

11:50
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3377
10:30

15:40
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3377
11:30

16:40
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
15:15

16:45
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3377
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
16:25

18:00
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
16:35

21:45
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3377
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)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3377
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:35, 2-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Denver (DEN) - Oklahoma City (OKC)
  • Las Vegas Harry Reid (LAS) - Austin (AUS)
  • Las Vegas Harry Reid (LAS) - Reno (RNO)
  • Los Angeles (LAX) - Chicago Midway (MDW)
  • Pittsburgh (PIT) - Orlando (MCO)
  • Reno (RNO) - Austin (AUS)
  • Reno (RNO) - San Diego (SAN)
  • Saint Louis (STL) - Ronald Reagan Washington (DCA)
  • Salt Lake City (SLC) - Austin (AUS)
  • Salt Lake City (SLC) - Las Vegas Harry Reid (LAS)
  • Salt Lake City (SLC) - Reno (RNO)
  • San Diego (SAN) - Honolulu (HNL)