AA 1103 then AA 3023 at DFW
Nashville → Dallas-Fort Worth → New York LaGuardia
Timetable, Dallas-Fort Worth time
11:01AA 1103 from Nashville at the gate
08:26AA 3023 to New York LaGuardia leaves the gate
21 h 25 apart on the timetable, overnight
AA 3023 leaves 21 h 25 after AA 1103 arrives on the timetable: more than half a day, so not a connection we count.