DL 1207 then AA 2512 at DFW
Detroit → Dallas-Fort Worth → Ontario
Timetable, Dallas-Fort Worth time
22:15DL 1207 from Detroit at the gate
21:41AA 2512 to Ontario leaves the gate
23 h 26 apart on the timetable, overnight
AA 2512 leaves 23 h 26 after DL 1207 arrives on the timetable: more than half a day, so not a connection we count.