AA 5114 then AA 1408 at DFW
Dayton → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
15:29AA 5114 from Dayton at the gate
10:49AA 1408 to Huatulco leaves the gate
19 h 20 apart on the timetable, overnight
AA 1408 leaves 19 h 20 after AA 5114 arrives on the timetable: more than half a day, so not a connection we count.