DL 706 then AA 4514 at Atlanta
Denver → Atlanta → New York LaGuardia
Timetable, Atlanta time
17:48DL 706 from Denver at the gate
16:45AA 4514 to New York LaGuardia leaves the gate
22 h 57 apart on the timetable, overnight
AA 4514 leaves 22 h 57 after DL 706 arrives on the timetable: more than half a day, so not a connection we count.