Below you can find the flight schedule for Chicago to Frankfurt for May. If you are looking for flight fares, please check the cheap flights Chicago to Frankfurt, or you can use the search form at the top.
| Airline | Flight number | Departure | Arrival | Flight time |
| Lufthansa | LH431 | 16:00 | 07:20 | 8h 20m |
| Lufthansa | LH433 | 22:30 | 14:05 | 8h 35m |
| United Airlines | UA944 | 15:10 | 06:30 | 8h 20m |
| United Airlines | UA907 | 18:30 | 09:55 | 8h 25m |
Cheap flights Chicago to Frankfurt.
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