UA 5355 then UA 295 at Denver
Salt Lake City → Denver → Spokane
Timetable, Denver time
12:24UA 5355 from Salt Lake City at the gate
11:15UA 295 to Spokane leaves the gate
22 h 51 apart on the timetable, overnight
UA 295 leaves 22 h 51 after UA 5355 arrives on the timetable: more than half a day, so not a connection we count.