AA 2414 then TK 188 at Dulles
Dallas-Fort Worth → Washington → Istanbul
Timetable, Washington time
15:48AA 2414 from Dallas-Fort Worth at the gate
14:30TK 188 to Istanbul leaves the gate
22 h 42 apart on the timetable, overnight
TK 188 leaves 22 h 42 after AA 2414 arrives on the timetable: more than half a day, so not a connection we count.