AA 310 then AA 1408 at DFW
Grand Rapids → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
19:44AA 310 from Grand Rapids at the gate
10:23AA 1408 to Huatulco leaves the gate
14 h 39 apart on the timetable, overnight
AA 1408 leaves 14 h 39 after AA 310 arrives on the timetable: more than half a day, so not a connection we count.