AA 5115 then AA 1408 at DFW
Dayton → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
20:20AA 5115 from Dayton at the gate
10:23AA 1408 to Huatulco leaves the gate
14 h 03 apart on the timetable, overnight
AA 1408 leaves 14 h 03 after AA 5115 arrives on the timetable: more than half a day, so not a connection we count.