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Direct flights from Saint Louis to Philadelphia

Airlines Schedules

STL - PHL route map All flights from STL to PHL non-stop. There are direct flights from Saint Louis Airport (STL), Missouri, USA to Philadelphia International Airport (PHL), Pennsylvania, USA with American Airlines and Southwest Airlines. 35 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 21:00 depending on the schedule period. The flight distance is 816 miles (1313 km). Flight time ranges from 2 hours and 5 minutes to 2 hours and 29 minutes.

STL
Saint Louis Airport
USASaint Louis , USA
PHL
Philadelphia Airport
USAPhiladelphia , USA
STL
Saint Louis Airport
USASaint Louis , USA
Philadelphia Airport
USAPhiladelphia , USA
PHL
Flight time 2h 5min to 2h 29min
Updated Oct 12, 2026
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Airlines with non-stop routes:

American Airlines oneworld

Departure times vary between 05:00 and 18:09 • From Terminal 1
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week

Southwest Airlines Low-cost carrier

Departure times vary between 09:55 and 21:00 • From Terminal 2
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14 flights/week
14 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Saint Louis to Philadelphia with American Airlines

This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
AA4604
06:02
06:02
06:02
06:02
06:02
06:02
06:02
AA4796
13:15
13:15
13:15
13:15
13:15
13:15
13:15

The timetable & schedule information was updated at 2026-10-12

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Flight schedule from Saint Louis to Philadelphia with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
WN4922
10:40
10:45
10:45
10:40
10:40
10:35
10:40
WN4923
20:10
18:20
18:20
20:10
20:10
17:10
20:10

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
CHECK PRICES
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Saint Louis to Philadelphia scheduled departures

Select a date to see every published non-stop departure between STL and PHL.

Saturday
Sat
Nov 07
4 flights(4)
Sunday
Sun
Nov 08
4 flights(4)
Monday
Mon
Nov 09
4 flights(4)
Tuesday
Tue
Nov 10
4 flights(4)
Wednesday
Wed
Nov 11
4 flights(4)
Thursday
Thu
Nov 12
4 flights(4)
Friday
Fri
Nov 13
4 flights(4)
Time
Airline
Flight
06:02
American Airlines American Airlines
AA4604
10:35
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
17:10
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:40
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
20:10
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:40
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
20:10
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:45
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
18:20
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:45
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
18:20
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:40
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
20:10
Southwest Airlines Southwest Airlines
WN4923
06:02
American Airlines American Airlines
AA4604
10:40
Southwest Airlines Southwest Airlines
WN4922
13:15
American Airlines American Airlines
AA4796
20:10
Southwest Airlines Southwest Airlines
WN4923
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STL-PHL flight route
Route map from Saint Louis, STL to Philadelphia, PHL. The distance is 816 miles or 1313 km.
Saint Louis - Philadelphia direct flight map
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STL - PHL route facts

  • Distance
    816 miles (1313 km)
  • Flight time
    2 hours and 5 minutes to 2 hours and 29 minutes
  • Airlines
    American Airlines American Airlines
    Southwest Southwest
  • Airline alliances
    oneworld Low-cost carrier
  • Cabins
    Economy First
  • Hub airports
    American Airlines: PHL
  • Departure terminals
    American Airlines: Terminal 1
    Southwest Airlines: Terminal 2
  • Arrival terminals
    American Airlines: Terminal F
    Southwest Airlines: Terminal E
  • Aircraft
    American Airlines: Embraer 175, Airbus A319, Canadair (Bombardier) Regional Jet 900 and Canadair (Bombardier) Regional Jet 700 and Challenger 870
    Southwest Airlines: Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 Passenger (Scimitar Winglets)

Route FAQ

American Airlines and Southwest Airlines operate non-stop flights from STL to PHL with 35 weekly departures.

Scheduled flight time from STL to PHL ranges from 2 hours and 5 minutes to 2 hours and 29 minutes. The route covers 816 miles (1313 km).

35 weekly departures are currently scheduled on this route, with published departure times ranging from 05:00 to 21:00 depending on the schedule period.

Departure terminals: American Airlines: Terminal 1 and Southwest Airlines: Terminal 2. Arrival terminals: American Airlines: Terminal F and Southwest Airlines: Terminal E.

Economy and First are currently scheduled on non-stop flights for this route.
Direct flights from Saint Louis to PA, USA
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PIT Pittsburgh Airport
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