AA 5211 then AA 3740 at DFW
Knoxville → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
13:14AA 5211 from Knoxville at the gate
11:23AA 3740 to Acapulco leaves the gate
22 h 09 apart on the timetable, overnight
AA 3740 leaves 22 h 09 after AA 5211 arrives on the timetable: more than half a day, so not a connection we count.