AA 2238 then AA 3968 at DFW
Nashville → Dallas-Fort Worth → Wichita Falls
Timetable, Dallas-Fort Worth time
21:50AA 2238 from Nashville at the gate
20:46AA 3968 to Wichita Falls leaves the gate
22 h 56 apart on the timetable, overnight
AA 3968 leaves 22 h 56 after AA 2238 arrives on the timetable: more than half a day, so not a connection we count.