AA 4057 then CK 626 at O'Hare
Tulsa → Chicago → Shanghai
Timetable, Chicago time
08:29AA 4057 from Tulsa at the gate
00:01CK 626 to Shanghai leaves the gate
15 h 32 apart on the timetable, overnight
CK 626 leaves 15 h 32 after AA 4057 arrives on the timetable: more than half a day, so not a connection we count.