TK 6015 then K4 550 at O'Hare
Istanbul → Chicago → Tokyo Narita
Timetable, Chicago time
01:30TK 6015 from Istanbul at the gate
18:00K4 550 to Tokyo Narita leaves the gate
16 h 30 apart on the timetable
K4 550 leaves 16 h 30 after TK 6015 arrives on the timetable: more than half a day, so not a connection we count.