AA 3740 then AA 6238 at DFW
Wichita → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
19:48AA 3740 from Wichita at the gate
08:25AA 6238 to Amarillo leaves the gate
12 h 37 apart on the timetable, overnight
AA 6238 leaves 12 h 37 after AA 3740 arrives on the timetable: more than half a day, so not a connection we count.