AA 3837 then AA 3191 at DFW
Amarillo → Dallas-Fort Worth → Des Moines
Timetable, Dallas-Fort Worth time
16:23AA 3837 from Amarillo at the gate
15:52AA 3191 to Des Moines leaves the gate
23 h 29 apart on the timetable, overnight
AA 3191 leaves 23 h 29 after AA 3837 arrives on the timetable: more than half a day, so not a connection we count.