AA 1691 then QF 7554 at O'Hare
Newark → Chicago → Dallas-Fort Worth
Timetable, Chicago time
16:11AA 1691 from Newark at the gate
13:37QF 7554 to Dallas-Fort Worth leaves the gate
21 h 26 apart on the timetable, overnight
QF 7554 leaves 21 h 26 after AA 1691 arrives on the timetable: more than half a day, so not a connection we count.