TK 6019 then AM 687 at O'Hare
Istanbul → Chicago → Mexico City
Timetable, Chicago time
03:15TK 6019 from Istanbul at the gate
15:26AM 687 to Mexico City leaves the gate
12 h 11 apart on the timetable
AM 687 leaves 12 h 11 after TK 6019 arrives on the timetable: more than half a day, so not a connection we count.