UA 5935 then UA 680 at Denver
Salt Lake City → Denver → Norfolk
Timetable, Denver time
20:03UA 5935 from Salt Lake City at the gate
17:50UA 680 to Norfolk leaves the gate
21 h 47 apart on the timetable, overnight
UA 680 leaves 21 h 47 after UA 5935 arrives on the timetable: more than half a day, so not a connection we count.