TK 6039 then FX 9791 at O'Hare
Istanbul → Chicago → Anchorage
Timetable, Chicago time
07:50TK 6039 from Istanbul at the gate
04:00FX 9791 to Anchorage leaves the gate
20 h 10 apart on the timetable, overnight
FX 9791 leaves 20 h 10 after TK 6039 arrives on the timetable: more than half a day, so not a connection we count.