AA 5437 then AA 3740 at DFW
Columbia Metropolitan → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
15:46AA 5437 from Columbia Metropolitan at the gate
11:23AA 3740 to Acapulco leaves the gate
19 h 37 apart on the timetable, overnight
AA 3740 leaves 19 h 37 after AA 5437 arrives on the timetable: more than half a day, so not a connection we count.