Airlines with flights from Baltimore to Saint Louis
There are five airlines with scheduled flights between BWI and STL. Southwest is the only airline with non-stop flights from Baltimore Washington International to Saint Louis Airport and the flight time is 2 hours and 20 minutes.
There are five airlines with scheduled flights between BWI and STL. Southwest is the only airline with non-stop flights from Baltimore Washington International to Saint Louis Airport and the flight time is 2 hours and 20 minutes. Choose airline
Direct
Non-stop
2h 20min
Via Cleveland
3h 30min
Via Pittsburgh
3h 35min
Via Columbus
3h 35min
Via Nashville
3h 50min
Via Detroit
3h 54min
Via Chicago
3h 55min
Via Raleigh/Durham
3h 55min
Via Chicago
4h 0min
Via Charlotte
4h 1min
Via Milwaukee
4h 5min
Via Atlanta
4h 10min
Via Atlanta
4h 15min
Via Kansas City
4h 25min
Via Chicago
4h 26min
Via Charlotte
5h 0min
Via Atlanta
5h 21min
Via Charleston
5h 40min
Via Detroit
3h 55min
Via Norfolk
4h 40min
NEW
Via Myrtle Beach
5h 55min
Via Savannah
6h 5min
Schedules
Non-stop with Southwest Airlines
-
Total flight time: 2 hours and 20 minutes
-
Low-cost airline
-
Baltimore is a Southwest Airlines focus city (Operating base).
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29 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
BWI
Direct
STL
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1109
06:15
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----
----
----
----
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WN1096
----
06:35
06:35
06:35
06:35
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08:05
WN1012
07:50
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----
----
----
----
----
WN1097
----
08:55
08:55
10:25
10:25
09:40
10:40
WN1110
09:35
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----
----
----
----
----
WN1098
----
13:40
13:40
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----
14:20
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WN1404
----
----
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17:15
17:15
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WN129
----
----
----
----
----
----
18:00
WN1111
19:00
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----
----
----
----
----
WN4749
----
19:55
19:55
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19:25
21:30
WN339
----
----
----
20:30
20:30
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WN1118
21:55
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----
----
----
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The timetable & schedule information was updated at 2026-04-21
Via Cleveland with Southwest Airlines
-
Total flight time: 3h 30m - 5h 20m.
-
Low-cost airline
-
Baltimore is a Southwest Airlines focus city (Operating base).
-
15 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
BWI
Via CLE
STL
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN901
WN4142
WN4142
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15:40
15:40
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----
----
----
WN241
WN4142
WN4142
----
----
----
----
----
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15:45
WN598
WN4142
WN4142
----
----
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16:10
16:10
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----
The timetable & schedule information was updated at 2026-04-21
Via Pittsburgh with Southwest Airlines
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Total flight time: 3h 35m - 5h 05m.
-
Low-cost airline
-
Baltimore is a Southwest Airlines focus city (Operating base).
-
20 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
BWI
Via PIT
STL
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN4282
WN3312
WN3312
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16:30
16:30
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----
----
----
WN1101
WN3312
WN3312
----
----
----
16:35
16:35
----
----
WN1053
WN3387
WN3387
18:20
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----
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Columbus with Southwest Airlines
-
Total flight time: 3h 35m - 5h 30m.
-
Low-cost airline
-
Baltimore is a Southwest Airlines focus city (Operating base).
-
20 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
BWI
Via CMH
STL
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1988
WN4203
WN4203
----
----
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16:25
16:25
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----
WN920
WN1785
WN1785
----
----
----
----
----
----
16:45
WN921
WN2614
WN2614
17:00
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----
----
----
----
----
WN920
WN1656
WN1656
----
17:10
17:10
----
----
----
----
The timetable & schedule information was updated at 2026-04-21
Via Nashville with Southwest Airlines
-
Total flight time: 3h 50m - 8h 15m.
-
Low-cost airline
-
Baltimore is a Southwest Airlines focus city (Operating base).
-
176 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
BWI
Via BNA
STL
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN737
WN2405
WN2405
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----
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06:40
06:40
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WN2997
WN1371
WN1371
08:20
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----
----
----
----
----
WN4100
WN1643
WN1643
----
08:25
08:25
----
----
----
----
WN4015
WN1643
WN1643
----
08:25
08:25
----
----
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WN4321
WN682
WN682
----
----
----
----
----
----
08:35
WN835
WN1643
WN1643
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08:40
08:40
----
----
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WN1016
WN682
WN682
----
----
----
----
----
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08:45
WN882
WN1643
WN1643
----
09:35
09:35
----
----
----
----
WN487
WN1371
WN1371
09:45
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----
----
----
----
----
WN705
WN1371
WN1371
10:00
----
----
----
----
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WN582
WN1310
WN1310
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10:55
10:55
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----
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WN899
WN770
WN770
11:35
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----
----
----
----
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WN458
WN1310
WN1310
----
12:15
12:15
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----
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WN4279
WN681
WN681
----
----
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12:25
12:25
----
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WN914
WN770
WN770
13:50
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----
----
----
----
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WN786
WN681
WN681
----
----
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14:55
14:55
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WN883
WN681
WN681
----
----
----
----
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14:55
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WN598
WN674
WN674
----
----
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16:10
16:10
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WN1230
WN674
WN674
----
----
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17:35
17:35
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WN1034
WN416
WN416
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17:35
17:35
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----
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WN742
WN674
WN674
----
----
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17:40
17:40
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WN737
WN416
WN416
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18:40
18:40
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----
----
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WN884
WN674
WN674
----
----
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19:15
19:15
----
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WN687
WN682
WN682
19:55
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The timetable & schedule information was updated at 2026-04-21
Via Detroit with Delta
Via Chicago with American Airlines
Via Chicago with United
Via Atlanta with Frontier