F9 1441 then CV 83 at O'Hare
Atlanta → Chicago → Luxembourg
Timetable, Chicago time
12:51F9 1441 from Atlanta at the gate
22:40CV 83 to Luxembourg leaves the gate
9 h 49 apart on the timetable
The last days
F9 1441 and CV 83 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.