AA 707 then AA 6238 at DFW
Seattle → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
16:33AA 707 from Seattle at the gate
08:25AA 6238 to Amarillo leaves the gate
15 h 52 apart on the timetable, overnight
AA 6238 leaves 15 h 52 after AA 707 arrives on the timetable: more than half a day, so not a connection we count.