Airlines with flights from Saint Louis to Chicago
There are four airlines with scheduled flights between STL and ORD. United, American Airlines and Sun Country Airlines has non-stop flights from Saint Louis Airport to Chicago O'Hare and the flight time is 1 hour and 30 minutes.
Choose airline
Schedules

Non-stop with United Airlines
-
Total flight time: 1 hour and 30 minutes
-
Chicago is a United Airlines hub (Largest hub ).
-
49 flights per week
-
Canadair (Bombardier) Regional Jet 550Canadair (Bombardier) Regional Jet 700 and Challenger 870Boeing 737MAX 8 PassengerAirbus A319Airbus A320Boeing 737-800 Passenger
-
First class available
STL
Direct
ORD
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
UA4412
06:30
06:30
06:30
----
----
----
----
UA4428
----
----
----
06:30
06:30
06:30
06:30
UA4183
08:05
08:05
08:05
08:00
08:00
08:00
08:00
UA4432
----
----
----
10:03
10:03
10:03
10:03
UA4426
10:18
10:18
10:18
----
----
----
----
UA4383
11:20
11:20
11:20
11:05
11:05
11:05
11:05
UA4566
13:03
13:03
13:03
----
----
----
----
UA5721
----
----
----
13:05
13:05
13:05
13:05
UA4464
----
----
----
----
----
15:25
15:25
UA2424
----
----
----
15:25
15:35
----
----
UA1840
15:32
15:32
15:32
----
----
----
----
UA1156
17:36
17:36
17:36
17:33
17:33
17:33
17:33
The timetable & schedule information was updated at 2025-02-17

Non-stop with American Airlines
-
Total flight time: 1 hour and 21 minutes
-
One World Alliance
-
Chicago is a American Airlines hub.
-
32 flights per week
-
Boeing 737-800 PassengerEmbraer 175Embraer 170
-
First class available
STL
Direct
ORD
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
AA629
05:45
05:45
05:45
05:55
05:55
----
05:45
AA4750
----
----
----
----
----
06:00
----
AA4591
11:04
----
----
10:12
10:12
09:59
10:12
AA4595
11:57
12:00
12:00
11:59
11:59
12:04
12:04
AA3863
16:38
15:10
15:10
16:26
16:26
16:26
16:09
AA4783
----
18:00
18:00
----
----
----
----
AA4728
----
----
----
18:29
18:29
18:29
18:29
AA3497
18:36
----
----
----
----
----
----
The timetable & schedule information was updated at 2025-02-17

Non-stop with Sun Country Airlines
-
Total flight time: 1 hour and 17 minutes
-
Low-cost airline
STL
Direct
ORD
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
The next flight with this airline is scheduled on 2025-03-14.
The timetable & schedule information was updated at 2025-02-17

Via Burlington with Southern Airways Express
-
Total flight time: 3h 35m - 3h 35m.
-
Saint Louis and Chicago are both Southern Airways Express hubs.
-
7 flights per week
STL
Via BRL
ORD
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
9X447
9X444
9X444
12:15
12:15
12:15
12:15
12:15
12:15
12:15
9X460
9X481
9X481
13:00
----
----
13:00
13:00
----
13:00
9X464
9X485
9X485
----
----
----
----
----
----
17:15
The timetable & schedule information was updated at 2025-02-17

Via Quincy with Southern Airways Express
-
Total flight time: 3h 32m - 3h 37m.
-
Saint Louis and Chicago are both Southern Airways Express hubs.
-
5 flights per week
STL
Via UIN
ORD
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
9X447
9X444
9X444
12:15
12:15
12:15
12:15
12:15
12:15
12:15
9X460
9X481
9X481
13:00
----
----
13:00
13:00
----
13:00
9X464
9X485
9X485
----
----
----
----
----
----
17:15
The timetable & schedule information was updated at 2025-02-17