AA 1472 then AA 6238 at DFW
Jacksonville → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
19:08AA 1472 from Jacksonville at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 17 apart on the timetable, overnight
AA 6238 leaves 13 h 17 after AA 1472 arrives on the timetable: more than half a day, so not a connection we count.