Using the online timetable is an easy way to look at all the direct flights Chicago — Key West
53 flights in a week
Departure and arrival times are local (Chicago and Key West)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:55 | 12:34 | mon, tue, wed, thu, fri, sat | UA3436 | United Airlines | 3h 39m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:10 | 12:45 | mon, tue, wed, thu, fri, sat | AA3657 | American Airlines | 3h 35m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:15 | 12:38 | wed, sat | AA3657 | American Airlines | 3h 23m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:15 | 12:42 | sun | AA3657 | American Airlines | 3h 27m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:16 | 12:43 | sat | AA3657 | American Airlines | 3h 27m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:20 | 12:47 | mon, thu, fri | AA3657 | American Airlines | 3h 27m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:25 | 12:47 | mon, fri, sat, sun | AA3657 | American Airlines | 3h 22m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:30 | 12:51 | mon, thu, fri, sun | AA3657 | American Airlines | 3h 21m | O'Hare International Airport — Key West International Airport | Select dates |
| 08:50 | 13:20 | tue, wed | AA3657 | American Airlines | 3h 30m | O'Hare International Airport — Key West International Airport | Select dates |
| 09:03 | 13:36 | tue | AA3657 | American Airlines | 3h 33m | O'Hare International Airport — Key West International Airport | Select dates |
| 10:45 | 15:12 | wed | UA2070 | United Airlines | 3h 27m | O'Hare International Airport — Key West International Airport | Select dates |
| 10:47 | 15:14 | mon, tue, thu, fri, sat | UA2070 | United Airlines | 3h 27m | O'Hare International Airport — Key West International Airport | Select dates |
| 11:05 | 15:24 | daily | UA3685 | United Airlines | 3h 19m | O'Hare International Airport — Key West International Airport | Select dates |
| 13:32 | 17:52 | mon, sat | AA3424 | American Airlines | 3h 20m | O'Hare International Airport — Key West International Airport | Select dates |
| 13:33 | 17:53 | tue | AA3424 | American Airlines | 3h 20m | O'Hare International Airport — Key West International Airport | Select dates |
| 13:35 | 17:55 | mon, fri, sat, sun | AA3424 | American Airlines | 3h 20m | O'Hare International Airport — Key West International Airport | Select dates |
| 13:42 | 18:02 | thu, fri, sun | AA3424 | American Airlines | 3h 20m | O'Hare International Airport — Key West International Airport | Select dates |