TK 67 then CZ 2508 at O'Hare
Istanbul → Chicago → Shanghai
Timetable, Chicago time
09:14TK 67 from Istanbul at the gate
00:45CZ 2508 to Shanghai leaves the gate
15 h 31 apart on the timetable, overnight
CZ 2508 leaves 15 h 31 after TK 67 arrives on the timetable: more than half a day, so not a connection we count.