AA 4755 then GG 4955 at O'Hare
Minneapolis → Chicago → Seoul
Timetable, Chicago time
20:30AA 4755 from Minneapolis at the gate
17:55GG 4955 to Seoul leaves the gate
21 h 25 apart on the timetable, overnight
GG 4955 leaves 21 h 25 after AA 4755 arrives on the timetable: more than half a day, so not a connection we count.