UA 5191 then TK 6060 at O'Hare
Colorado Springs → Chicago → Istanbul
Timetable, Chicago time
09:30UA 5191 from Colorado Springs at the gate
12:00TK 6060 to Istanbul leaves the gate
2 h 30 apart on the timetable
The last days
UA 5191 and TK 6060 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.