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Southwest Airlines

SWA3912 / WN3912

ICAO: SWA3912 IATA: WN3912

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA3912
Duration
2h 20m
Distance
772 mi, 1242 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
2h 20m
Distance
772 mi, 1242 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
2h 20m
Distance
772 mi, 1242 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
2h 20m
Distance
772 mi, 1242 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 45m
Distance
638 mi, 1027 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 50m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
2h 00m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 50m
Distance
616 mi, 991 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
3h 25m
Distance
1525 mi, 2454 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
3h 15m
Distance
1445 mi, 2325 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 55m
Distance
642 mi, 1033 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3912
Duration
1h 20m
Distance
366 mi, 589 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3912
Duration
1h 35m
Distance
476 mi, 766 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3912
Duration
2h 05m
Distance
650 mi, 1046 km
Coreshare
Same day flight
Yes
Terminal
Departure: T4 Arrival: TB
Meals
Seats
165
Economy
165
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

636 miles, 1023 km

Actual distance

638 miles, 1027 km

0.31%
Flight time

1h 45m

Flights / Week

49 flights

Seats / Week

137 seats/flight

6713 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    16:45
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    15:45
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    16:45
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    15:45
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    16:00
    Saint Louis(STL)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    19:50
    Tampa(TPA)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    19:50
    Tampa(TPA)
    Nashville(BNA)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN3912
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    17:10
    Panama City(ECP)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3912

SWA3912 information

A domestic route in USA departing from Panama City (ECP) and arriving at Saint Louis (STL).

The timezones of the departure and arrival airports are identical, UTC -5.

The flight distance is 638 miles, or 1027 km.

For direct flights, the flight time is about 1:45.

Other flights between Saint Louis and Denver with Southwest
05:35
WN 3909
→
06:05
WN 3356
→
06:10
WN 4140
→
06:35
WN 3785
→
07:00
WN 3826
→
08:20
WN 343
→
08:25
WN 1755
→
08:25
WN 4141
→
08:30
WN 1230
→
08:35
WN 4062
→
08:35
WN 3786
→
08:35
WN 3827
→
09:25
WN 3910
→
09:40
WN 4079
→
09:45
WN 225
→
09:45
WN 296
→
10:20
WN 3787
→
10:40
WN 1059
→
11:30
WN 4312
→
12:00
WN 1675
→
12:15
WN 4063
→
12:20
WN 118
→
12:20
WN 125
→
12:20
WN 115
→
12:20
WN 204
→
12:20
WN 3961
→
12:20
WN 4304
→
12:30
WN 1808
→
12:45
WN 3828
→
12:45
WN 1405
→
12:55
WN 2104
→
13:10
WN 1508
→
13:45
WN 5072
→
13:50
WN 1225
→
13:55
WN 824
→
14:00
WN 1780
→
14:00
WN 3829
→
14:15
WN 1678
→
14:20
WN 4142
→
14:25
WN 4064
→
14:30
WN 1376
→
14:30
WN 2098
→
14:40
WN 4093
→
15:00
WN 5067
→
16:05
WN 985
→
16:30
WN 1169
→
16:40
WN 3294
→
16:50
WN 4143
→
16:50
WN 1374
→
17:00
WN 1563
→
17:20
WN 187
→
17:25
WN 660
→
17:25
WN 209
→
17:30
WN 147
→
17:35
WN 3788
→
18:05
WN 2704
→
18:10
WN 3854
→
18:30
WN 3831
→
18:30
WN 4144
→
18:40
WN 3913
→
18:40
WN 2814
→
19:00
WN 1713
→
19:15
WN 3790
→
20:35
WN 1316
→
20:50
WN 3832
→
20:55
WN 4176
→
21:45
WN 2343
→
21:45
WN 4145
→
21:45
WN 4243
→
21:45
WN 2419
→
21:50
WN 4067
→
22:50
WN 3914
→
22:50
WN 2759
→
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