NH 112 then CV 251 at O'Hare
Tokyo Haneda → Chicago → Dallas-Fort Worth
Timetable, Chicago time
07:20NH 112 from Tokyo Haneda at the gate
03:00CV 251 to Dallas-Fort Worth leaves the gate
19 h 40 apart on the timetable, overnight
CV 251 leaves 19 h 40 after NH 112 arrives on the timetable: more than half a day, so not a connection we count.