DL 1940 then DL 402 at Salt Lake City
Chicago O'Hare → Salt Lake City → Raleigh-Durham
Timetable, Salt Lake City time
18:44DL 1940 from Chicago O'Hare at the gate
17:30DL 402 to Raleigh-Durham leaves the gate
22 h 46 apart on the timetable, overnight
DL 402 leaves 22 h 46 after DL 1940 arrives on the timetable: more than half a day, so not a connection we count.