WN 3540 then DL 5048 at Charlotte
Chicago Midway → Charlotte → New York LaGuardia
Timetable, Charlotte time
18:35WN 3540 from Chicago Midway at the gate
17:00DL 5048 to New York LaGuardia leaves the gate
22 h 25 apart on the timetable, overnight
DL 5048 leaves 22 h 25 after WN 3540 arrives on the timetable: more than half a day, so not a connection we count.