AA 2275 then AA 1408 at DFW
San Francisco → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
18:26AA 2275 from San Francisco at the gate
10:23AA 1408 to Huatulco leaves the gate
15 h 57 apart on the timetable, overnight
AA 1408 leaves 15 h 57 after AA 2275 arrives on the timetable: more than half a day, so not a connection we count.