AA 3112 then AA 6238 at DFW
Tampa → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
16:08AA 3112 from Tampa at the gate
08:25AA 6238 to Amarillo leaves the gate
16 h 17 apart on the timetable, overnight
AA 6238 leaves 16 h 17 after AA 3112 arrives on the timetable: more than half a day, so not a connection we count.