AA 4224 then AA 6238 at DFW
Monroe → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
15:20AA 4224 from Monroe at the gate
08:25AA 6238 to Amarillo leaves the gate
17 h 05 apart on the timetable, overnight
AA 6238 leaves 17 h 05 after AA 4224 arrives on the timetable: more than half a day, so not a connection we count.