CA 1055 then DL 2503 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
22:20CA 1055 from Anchorage at the gate
20:25DL 2503 to New York LaGuardia leaves the gate
22 h 05 apart on the timetable, overnight
DL 2503 leaves 22 h 05 after CA 1055 arrives on the timetable: more than half a day, so not a connection we count.