TK 6015 then AA 6204 at O'Hare
Istanbul → Chicago → Grand Rapids
Timetable, Chicago time
01:30TK 6015 from Istanbul at the gate
06:54AA 6204 to Grand Rapids leaves the gate
5 h 24 apart on the timetable
The last days
TK 6015 and AA 6204 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.