AA 4126 then AA 6238 at DFW
Houston Hobby → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
18:33AA 4126 from Houston Hobby at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 52 apart on the timetable, overnight
AA 6238 leaves 13 h 52 after AA 4126 arrives on the timetable: more than half a day, so not a connection we count.