DL 1507 then AA 4349 at Atlanta
Tri-Cities → Atlanta → New York LaGuardia
Timetable, Atlanta time
15:02DL 1507 from Tri-Cities at the gate
15:01AA 4349 to New York LaGuardia leaves the gate
23 h 59 apart on the timetable, overnight
AA 4349 leaves 23 h 59 after DL 1507 arrives on the timetable: more than half a day, so not a connection we count.