AA 3738 then AA 6238 at DFW
Ixtapa → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
17:51AA 3738 from Ixtapa at the gate
08:25AA 6238 to Amarillo leaves the gate
14 h 34 apart on the timetable, overnight
AA 6238 leaves 14 h 34 after AA 3738 arrives on the timetable: more than half a day, so not a connection we count.