DL 2746 then AA 1974 at DFW
Detroit → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
10:54DL 2746 from Detroit at the gate
06:12AA 1974 to Chicago O'Hare leaves the gate
19 h 18 apart on the timetable, overnight
AA 1974 leaves 19 h 18 after DL 2746 arrives on the timetable: more than half a day, so not a connection we count.