AA 670 then DL 873 at DFW
Austin → Dallas-Fort Worth → New York LaGuardia
Timetable, Dallas-Fort Worth time
11:35AA 670 from Austin at the gate
11:20DL 873 to New York LaGuardia leaves the gate
23 h 45 apart on the timetable, overnight
DL 873 leaves 23 h 45 after AA 670 arrives on the timetable: more than half a day, so not a connection we count.