UA 5935 then SY 8249 at Denver
Salt Lake City → Denver → Reno
Timetable, Denver time
20:03UA 5935 from Salt Lake City at the gate
14:10SY 8249 to Reno leaves the gate
18 h 07 apart on the timetable, overnight
SY 8249 leaves 18 h 07 after UA 5935 arrives on the timetable: more than half a day, so not a connection we count.