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Southwest Airlines flights from Philadelphia to St Louis

Southwest Airlines flies Philadelphia to St Louis nonstop 17 times a week, departures from 05:00 to 19:30, 2h 20m in the air.

Flights from Philadelphia to St Louis

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Southwest Airlines on Philadelphia to St Louis at a glance

flights a week
17
days of operation
Daily
first and last departure
05:00 - 19:30
flight time
2h 20m - 2h 45m
aircraft
Boeing 737, Boeing 737-800
departure terminal
E
cheapest fare on the route
$320

Southwest Airlines Philadelphia to St Louis schedule

17 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 3375
Southwest Airlines
05:00 Philadelphia International, terminal E
06:30 Lambert-St. Louis International, terminal 2
2h 30m
Sat
Boeing 737-800
WN 3375
Southwest Airlines
06:00 Philadelphia International, terminal E
07:45 Lambert-St. Louis International, terminal 2
2h 45m
Mon, Tue, Wed, Thu, Fri, Sun
Boeing 737
WN 3375
Southwest Airlines
06:15 Philadelphia International, terminal E
07:55 Lambert-St. Louis International, terminal 2
2h 40m
Sat
Boeing 737-800
WN 1424
Southwest Airlines
14:45 Philadelphia International, terminal E
16:20 Lambert-St. Louis International, terminal 2
2h 35m
Mon, Tue, Wed, Thu
WN 2704
Southwest Airlines
14:45 Philadelphia International, terminal E
16:10 Lambert-St. Louis International, terminal 2
2h 25m
Sat
Boeing 737
WN 3364
Southwest Airlines
19:25 Philadelphia International, terminal E
21:00 Lambert-St. Louis International, terminal 2
2h 35m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 1900
Southwest Airlines
19:30 Philadelphia International, terminal E
21:05 Lambert-St. Louis International, terminal 2
2h 35m
Sat
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 3375
Southwest Airlines
05:25 Philadelphia International, terminal E
06:55 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 554
Southwest Airlines
16:20 Philadelphia International, terminal E
17:55 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
WN 3375
Southwest Airlines
05:30 Philadelphia International, terminal E
07:05 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
Boeing 737
WN 3375
Southwest Airlines
05:40 Philadelphia International, terminal E
07:15 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
WN 3356
Southwest Airlines
12:10 Philadelphia International, terminal E
13:40 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737-800
WN 3505
Southwest Airlines
20:00 Philadelphia International, terminal E
21:30 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
WN 4468
Southwest Airlines
18:15 Philadelphia International, terminal E
19:45 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 4553
Southwest Airlines
06:10 Philadelphia International, terminal E
07:45 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
WN 3185
Southwest Airlines
13:15 Philadelphia International, terminal E
14:45 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737-800
WN 4553
Southwest Airlines
06:00 Philadelphia International, terminal E
07:30 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 3079
Southwest Airlines
17:30 Philadelphia International, terminal E
19:05 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
Boeing 737
WN 4553
Southwest Airlines
06:05 Philadelphia International, terminal E
07:40 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
Boeing 737
WN 3079
Southwest Airlines
14:35 Philadelphia International, terminal E
16:15 Lambert-St. Louis International, terminal 2
2h 40m
Seasonal
WN 3079
Southwest Airlines
17:35 Philadelphia International, terminal E
19:10 Lambert-St. Louis International, terminal 2
2h 35m
Seasonal
Boeing 737
WN 334
Southwest Airlines
06:20 Philadelphia International, terminal E
07:50 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737-800
WN 3310
Southwest Airlines
19:15 Philadelphia International, terminal E
20:55 Lambert-St. Louis International, terminal 2
2h 40m
Seasonal
Boeing 737
WN 334
Southwest Airlines
05:50 Philadelphia International, terminal E
07:20 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737-800
WN 3280
Southwest Airlines
05:50 Philadelphia International, terminal E
07:20 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
WN 1195
Southwest Airlines
19:15 Philadelphia International, terminal E
20:55 Lambert-St. Louis International, terminal 2
2h 40m
Seasonal
Boeing 737
WN 582
Southwest Airlines
05:25 Philadelphia International, terminal E
06:55 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 725
Southwest Airlines
13:55 Philadelphia International, terminal E
15:25 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
WN 3286
Southwest Airlines
05:40 Philadelphia International, terminal E
07:05 Lambert-St. Louis International, terminal 2
2h 25m
Seasonal
Boeing 737
WN 2900
Southwest Airlines
13:00 Philadelphia International, terminal E
14:30 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 3286
Southwest Airlines
06:00 Philadelphia International, terminal E
07:25 Lambert-St. Louis International, terminal 2
2h 25m
Seasonal
Boeing 737
WN 2744
Southwest Airlines
19:25 Philadelphia International, terminal E
20:55 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 3557
Southwest Airlines
07:55 Philadelphia International, terminal E
09:20 Lambert-St. Louis International, terminal 2
2h 25m
Seasonal
WN 3356
Southwest Airlines
13:50 Philadelphia International, terminal E
15:15 Lambert-St. Louis International, terminal 2
2h 25m
Seasonal
Boeing 737-800
WN 3550
Southwest Airlines
19:20 Philadelphia International, terminal E
20:50 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
WN 3122
Southwest Airlines
05:15 Philadelphia International, terminal E
06:35 Lambert-St. Louis International, terminal 2
2h 20m
Seasonal
Boeing 737
WN 3123
Southwest Airlines
19:25 Philadelphia International, terminal E
20:55 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal
Boeing 737
WN 2860
Southwest Airlines
14:10 Philadelphia International, terminal E
15:35 Lambert-St. Louis International, terminal 2
2h 25m
Seasonal
Boeing 737
WN 3122
Southwest Airlines
05:45 Philadelphia International, terminal E
07:05 Lambert-St. Louis International, terminal 2
2h 20m
Seasonal
Boeing 737
WN 3122
Southwest Airlines
05:40 Philadelphia International, terminal E
07:00 Lambert-St. Louis International, terminal 2
2h 20m
Seasonal
WN 3123
Southwest Airlines
17:00 Philadelphia International, terminal E
18:30 Lambert-St. Louis International, terminal 2
2h 30m
Seasonal

Days of the week are taken from the schedule for the next 14 days; schedules change by season. St Louis is 1 hour behind Philadelphia.

Other airlines flying Philadelphia to St Louis

Nonstop flights by the current schedule

American Airlines United Airlines All flights Philadelphia to St Louis

Frequently asked questions

How many Southwest Airlines flights are there from Philadelphia to St Louis?
17 nonstop flights a week, 26 flight numbers in the schedule: Daily.
How long is the Southwest Airlines flight from Philadelphia to St Louis?
From 2 hours 20 minutes to 2 hours 45 minutes nonstop, depending on the flight.
Which aircraft does Southwest Airlines fly from Philadelphia to St Louis?
Boeing 737 and Boeing 737-800.
Which terminals does Southwest Airlines use between Philadelphia and St Louis?
Southwest Airlines departs from Philadelphia International, terminal E and arrives at Lambert-St. Louis International, terminal 2.