AA 1522 then AA 3644 at DFW
Mc Allen → Dallas-Fort Worth → Wilmington
Timetable, Dallas-Fort Worth time
07:00AA 1522 from Mc Allen at the gate
19:06AA 3644 to Wilmington leaves the gate
12 h 06 apart on the timetable
AA 3644 leaves 12 h 06 after AA 1522 arrives on the timetable: more than half a day, so not a connection we count.