WN 3525 then UA 1913 at Denver
Chicago Midway → Denver → Pasco
Timetable, Denver time
20:20WN 3525 from Chicago Midway at the gate
19:20UA 1913 to Pasco leaves the gate
23 h apart on the timetable, overnight
UA 1913 leaves 23 h after WN 3525 arrives on the timetable: more than half a day, so not a connection we count.