Southwest Airlines flight WN 4388: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 08:45 Minneapolis/Saint Paul (MSP) 2 10:00 Denver (DEN)
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-10 through 2026-04-01
Sun 09:10 Indianapolis (IND) 10:45 Baltimore (BWI)
WN 4388 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-07 through 2026-08-02
Tue,Wed 09:50 Indianapolis (IND) 11:25 Baltimore (BWI)
WN 4388 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-09 through 2026-07-29
Tue,Wed 11:40 Providence (PVD) 13:10 Baltimore (BWI)
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 11:50 Ronald Reagan Washington (DCA) 1 14:40 Fort Lauderdale (FLL) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:50 Ronald Reagan Washington (DCA) 1 14:40 Fort Lauderdale (FLL) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-02-20 through 2026-03-01
Sat 12:05 Lihue (LIH) 20:30 Los Angeles (LAX) 1
WN 4388 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-03-14 through 2026-04-04
Sun 12:15 Providence (PVD) 13:45 Baltimore (BWI)
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-09 through 2026-09-27
Sat 13:05 Lihue (LIH) 20:30 Los Angeles (LAX) 1
WN 4388 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Operates only on 2026-03-07
Mon,Thu,Fri 13:15 Indianapolis (IND) 14:50 Baltimore (BWI)
WN 4388 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-04 through 2026-08-03
Sat 14:55 Providence (PVD) 16:25 Baltimore (BWI)
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 15:50 Providence (PVD) 17:25 Baltimore (BWI)
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-08-06 through 2026-09-28
Sat 18:55 Ronald Reagan Washington (DCA) 1 21:40 Fort Lauderdale (FLL) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 22:15 Oakland (OAK) 2 23:40 Los Angeles (LAX) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 22:15 Oakland (OAK) 2 23:40 Los Angeles (LAX) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-15 through 2026-02-19
Mon 22:15 Oakland (OAK) 2 23:40 Los Angeles (LAX) 1
WN 4388 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-23 through 2026-03-02
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4388: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4388
08:45
Minneapolis/Saint Paul (MSP) 2

10:00
Denver (DEN)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
09:10
Indianapolis (IND)

10:45
Baltimore (BWI)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4388
09:50
Indianapolis (IND)

11:25
Baltimore (BWI)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4388
11:40
Providence (PVD)

13:10
Baltimore (BWI)
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 WN4388
11:50
Ronald Reagan Washington (DCA) 1

14:40
Fort Lauderdale (FLL) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
11:50
Ronald Reagan Washington (DCA) 1

14:40
Fort Lauderdale (FLL) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
12:05
Lihue (LIH)

20:30
Los Angeles (LAX) 1
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4388
12:15
Providence (PVD)

13:45
Baltimore (BWI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
13:05
Lihue (LIH)

20:30
Los Angeles (LAX) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4388
13:15
Indianapolis (IND)

14:50
Baltimore (BWI)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4388
14:55
Providence (PVD)

16:25
Baltimore (BWI)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
15:50
Providence (PVD)

17:25
Baltimore (BWI)
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 WN4388
18:55
Ronald Reagan Washington (DCA) 1

21:40
Fort Lauderdale (FLL) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
22:15
Oakland (OAK) 2

23:40
Los Angeles (LAX) 1
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
22:15
Oakland (OAK) 2

23:40
Los Angeles (LAX) 1
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4388
22:15
Oakland (OAK) 2

23:40
Los Angeles (LAX) 1
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Indianapolis (IND) - Baltimore (BWI)
  • Lihue (LIH) - Los Angeles (LAX)
  • Minneapolis/Saint Paul (MSP) - Denver (DEN)
  • Oakland (OAK) - Los Angeles (LAX)
  • Providence (PVD) - Baltimore (BWI)
  • Ronald Reagan Washington (DCA) - Fort Lauderdale (FLL)
All Southwest Airlines flights
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