AA 1224 then AA 1408 at DFW
Lexington → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
20:07AA 1224 from Lexington at the gate
10:49AA 1408 to Huatulco leaves the gate
14 h 42 apart on the timetable, overnight
AA 1408 leaves 14 h 42 after AA 1224 arrives on the timetable: more than half a day, so not a connection we count.