2I 594 then UA 1322 at Salt Lake City
Denver → Salt Lake City → Washington
Timetable, Salt Lake City time
10:072I 594 from Denver at the gate
10:05UA 1322 to Washington leaves the gate
23 h 58 apart on the timetable, overnight
UA 1322 leaves 23 h 58 after 2I 594 arrives on the timetable: more than half a day, so not a connection we count.