AA 476 then AA 1408 at DFW
San José (Costa Rica) → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
18:35AA 476 from San José (Costa Rica) at the gate
10:23AA 1408 to Huatulco leaves the gate
15 h 48 apart on the timetable, overnight
AA 1408 leaves 15 h 48 after AA 476 arrives on the timetable: more than half a day, so not a connection we count.