DL 3965 then GG 9723 at O'Hare
Minneapolis → Chicago → Tokyo Narita
Timetable, Chicago time
16:41DL 3965 from Minneapolis at the gate
10:30GG 9723 to Tokyo Narita leaves the gate
17 h 49 apart on the timetable, overnight
GG 9723 leaves 17 h 49 after DL 3965 arrives on the timetable: more than half a day, so not a connection we count.