JL 12 then AA 1974 at DFW
Tokyo Haneda → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
07:35JL 12 from Tokyo Haneda at the gate
06:12AA 1974 to Chicago O'Hare leaves the gate
22 h 37 apart on the timetable, overnight
AA 1974 leaves 22 h 37 after JL 12 arrives on the timetable: more than half a day, so not a connection we count.