UA 719 then WN 482 at Denver
Chicago O'Hare → Denver → Montrose
Timetable, Denver time
18:13UA 719 from Chicago O'Hare at the gate
17:25WN 482 to Montrose leaves the gate
23 h 12 apart on the timetable, overnight
WN 482 leaves 23 h 12 after UA 719 arrives on the timetable: more than half a day, so not a connection we count.