AA 476 then AA 6238 at DFW
San José (Costa Rica) → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
18:35AA 476 from San José (Costa Rica) at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 50 apart on the timetable, overnight
AA 6238 leaves 13 h 50 after AA 476 arrives on the timetable: more than half a day, so not a connection we count.