TK 6023 then QR 8187 at O'Hare
Istanbul → Chicago → Houston
Timetable, Chicago time
06:25TK 6023 from Istanbul at the gate
16:40QR 8187 to Houston leaves the gate
10 h 15 apart on the timetable
The last days
TK 6023 and QR 8187 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.