UA 5355 then 2I 594 at Denver
Salt Lake City → Denver → Salt Lake City
Timetable, Denver time
12:24UA 5355 from Salt Lake City at the gate
08:192I 594 to Salt Lake City leaves the gate
19 h 55 apart on the timetable, overnight
2I 594 leaves 19 h 55 after UA 5355 arrives on the timetable: more than half a day, so not a connection we count.