Southwest Airlines flight WN 3387: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 09:50 San Diego (SAN) 1 13:15 Denver (DEN)
WN 3387 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:50 San Diego (SAN) 1 13:15 Denver (DEN)
WN 3387 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-20 through 2026-03-01
Sat 10:30 Saint Louis (STL) 2 14:10 Miami (MIA)
WN 3387 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-11 through 2026-05-30
Sat 10:40 San Diego (SAN) 1 14:00 Denver (DEN)
WN 3387 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-10 through 2026-02-07
Sun 13:00 Long Beach (LGB) 15:20 Portland (PDX)
WN 3387 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 14:50 Kansas City (MCI) 16:45 New Orleans (MSY)
WN 3387 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-06 through 2026-09-28
Wed,Thu 17:55 Las Vegas Harry Reid (LAS) 1 19:05 Santa Ana (SNA)
WN 3387 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2026-01-01
Tue,Wed 19:45 Pittsburgh (PIT) 20:30 Saint Louis (STL) 2
WN 3387 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 20:15 Pittsburgh (PIT) 21:00 Saint Louis (STL) 2
WN 3387 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03
Sun 20:15 Pittsburgh (PIT) 21:00 Saint Louis (STL) 2
WN 3387 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-07 through 2026-08-02
Sat 21:20 Baltimore (BWI) 00:15 Sacramento (SMF) B
WN 3387 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Valid until 2026-01-03
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3387: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3387
09:50
San Diego (SAN) 1

13:15
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3387
09:50
San Diego (SAN) 1

13:15
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3387
10:30
Saint Louis (STL) 2

14:10
Miami (MIA)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3387
10:40
San Diego (SAN) 1

14:00
Denver (DEN)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3387
13:00
Long Beach (LGB)

15:20
Portland (PDX)
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)
Direct Flights:
Southwest Airlines WN3387
14:50
Kansas City (MCI)

16:45
New Orleans (MSY)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3387
17:55
Las Vegas Harry Reid (LAS) 1

19:05
Santa Ana (SNA)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN3387
19:45
Pittsburgh (PIT)

20:30
Saint Louis (STL) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3387
20:15
Pittsburgh (PIT)

21:00
Saint Louis (STL) 2
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3387
20:15
Pittsburgh (PIT)

21:00
Saint Louis (STL) 2
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3387
21:20
Baltimore (BWI)

00:15(+1)
Sacramento (SMF) B
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Sacramento (SMF)
  • Kansas City (MCI) - New Orleans (MSY)
  • Las Vegas Harry Reid (LAS) - Santa Ana (SNA)
  • Long Beach (LGB) - Portland (PDX)
  • Pittsburgh (PIT) - Saint Louis (STL)
  • Saint Louis (STL) - Miami (MIA)
  • San Diego (SAN) - Denver (DEN)
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