AA 810 then AA 1408 at DFW
San Francisco → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
19:43AA 810 from San Francisco at the gate
10:23AA 1408 to Huatulco leaves the gate
14 h 40 apart on the timetable, overnight
AA 1408 leaves 14 h 40 after AA 810 arrives on the timetable: more than half a day, so not a connection we count.