DL 1520 then OO 6035 at O'Hare
Minneapolis → Chicago → Norfolk
Timetable, Chicago time
19:38DL 1520 from Minneapolis at the gate
18:15OO 6035 to Norfolk leaves the gate
22 h 37 apart on the timetable, overnight
OO 6035 leaves 22 h 37 after DL 1520 arrives on the timetable: more than half a day, so not a connection we count.