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Chicago (CHI) - Key West (all airports)

Here is the updated flight timetable for Chicago (CHI) - Key West (all airports) for 2025. Click on your desired route or flight to see detailed timetables and additional information.

The timetable shows local time!

UA 3436 Madison Mississippi — Key West
United Airlines Embraer 175
Departure
07:41
O'Hare
Flight time: 3 h 39 min
Arrival
12:20
Key West

Schedule: daily from 18.12 to 05.01.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 25 min
Arrival
12:25
Key West

Schedule: daily from 03.12 to 17.12.

AA 3657 Chicago — Chicago
American Airlines Embraer EMB 175
Departure
08:00
O'Hare
Flight time: 3 h 16 min
Arrival
12:16
Key West

Schedule: 27, 28 November.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 22 min
Arrival
12:22
Key West

Schedule: daily from 12.02 to 07.03.

AA 3596 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 16 min
Arrival
12:16
Key West

Schedule: daily from 08.03 to 06.04.

AA 3582 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 16 min
Arrival
12:16
Key West

Schedule: daily from 07.04 to 20.05.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 24 min
Arrival
12:24
Key West

Schedule: daily from 06.01 to 11.02.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:00
O'Hare
Flight time: 3 h 37 min
Arrival
12:37
Key West

Schedule: daily from 18.12 to 05.01.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:15
O'Hare
Flight time: 3 h 23 min
Arrival
12:38
Key West

Schedule: 8, 15 November.

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:30
O'Hare
Flight time: 3 h 21 min
Arrival
12:51
Key West

Schedule: 2, 3, 6, 7, 9, 10, 13, 14, 16, 17, 20, 21, 22, 23, 24, 25, 26, 29, 30 November, 1 December, ….

AA 3657 Chicago — Chicago
American Airlines Embraer 170
Departure
08:50
O'Hare
Flight time: 3 h 32 min
Arrival
13:22
Key West

Schedule: 4, 5, 11, 12, 18, 19 November.

UA 3685 Chicago — Key West
United Airlines Embraer 170
Departure
10:50
O'Hare
Flight time: 3 h 19 min
Arrival
15:09
Key West

Schedule: daily from 02.12 to 17.12.

UA 2070 Chicago — Key West
United Airlines Boeing 737-700
Departure
10:55
O'Hare
Flight time: 3 h 11 min
Arrival
15:06
Key West

Schedule: daily from 18.12 to 17.05.

UA 3685 Chicago — Key West
United Airlines Embraer 170
Departure
11:00
O'Hare
Flight time: 3 h 19 min
Arrival
15:19
Key West

Schedule: daily from 26.10 to 01.12.

AA 3424 Chicago — Chicago
American Airlines Embraer 170
Departure
13:24
O'Hare
Flight time: 3 h 11 min
Arrival
17:35
Key West

Schedule: daily from 18.12 to 05.01.

UA 3604 Chicago — Key West
United Airlines Embraer 175
Departure
18:00
O'Hare
Flight time: 3 h 11 min
Arrival
22:11
Key West

Schedule: daily from 05.03.