Airlines with flights from Chicago to Saint Louis

There are two airlines with scheduled flights between ORD and STL. Both United and American Airlines operates non-stop flights from Chicago O'Hare to Saint Louis Airport and the flight time is 1 hour and 31 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 1 hour and 31 minutes
  • Chicago is a United Airlines hub (Largest hub ).
  • 79 flights per week
  • Embraer 175 (Enhanced Winglets)
    Canadair (Bombardier) Regional Jet 550
    Boeing 737MAX 8 Passenger
    Boeing 737-900 Passenger
    Airbus A319
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
  • Business and first class available
ORD
Direct
STL
 
Flight
Mon
Jul 6
Tue
Jul 7
Wed
Jul 8
Thu
Jul 9
Fri
Jul 10
Sat
Jul 11
Sun
Jul 12
UA5958
07:05
07:05
07:13
07:05
07:05
07:05
07:05
UA4613
09:00
09:00
09:00
09:00
09:00
09:00
09:00
UA1355
10:40
10:40
10:40
10:40
10:40
10:40
10:40
UA4581
12:55
12:55
12:55
12:55
12:55
12:55
12:55
UA2000
14:20
14:20
14:20
14:20
14:20
14:20
14:20
UA4416
15:59
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15:59
15:59
15:59
15:59
15:59
UA4518
16:45
16:45
16:45
16:45
16:45
16:45
16:45
UA4412
17:55
17:55
17:55
17:55
17:55
17:55
17:55
UA2144
19:55
19:55
19:55
19:55
19:55
19:55
19:58
UA4576
22:00
22:00
22:00
22:00
22:00
22:00
22:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - STL

The timetable & schedule information was updated at

American Airlines

Non-stop with American Airlines

  • Total flight time: 1 hour and 25 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 42 flights per week
  • Embraer 175
    Canadair (Bombardier) Regional Jet 700 and Challenger 870
    Embraer 170
    Airbus A319
  • First class available
ORD
Direct
STL
 
Flight
Mon
Jul 6
Tue
Jul 7
Wed
Jul 8
Thu
Jul 9
Fri
Jul 10
Sat
Jul 11
Sun
Jul 12
AA4104
07:04
07:04
07:04
07:04
07:04
07:04
07:10
AA6352
11:15
11:25
11:30
11:25
11:32
11:25
11:30
AA3815
12:32
12:30
12:30
12:29
12:29
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12:30
AA4469
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12:32
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AA4537
15:07
15:07
15:07
15:07
16:13
15:15
15:40
AA4144
17:51
18:45
18:00
17:58
17:59
18:03
17:52
AA1004
23:00
23:00
23:00
23:00
23:00
23:00
23:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - STL

The timetable & schedule information was updated at

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Flight data on this page was last updated on 2026-06-22
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