TK 5 then QR 8187 at O'Hare
Istanbul → Chicago → Houston
Timetable, Chicago time
18:20TK 5 from Istanbul at the gate
16:40QR 8187 to Houston leaves the gate
22 h 20 apart on the timetable, overnight
QR 8187 leaves 22 h 20 after TK 5 arrives on the timetable: more than half a day, so not a connection we count.