UA 4775 then WN 8610 at Denver
Casper → Denver → Detroit
Timetable, Denver time
10:00UA 4775 from Casper at the gate
18:30WN 8610 to Detroit leaves the gate
8 h 30 apart on the timetable
Today
From the airport’s board at 22:03 Denver time
10:14UA 4775 reached the gate14 min late
19:33WN 8610 left the gate1 h 03 late
9 h 19 between the gates
The last days
UA 4775 and WN 8610 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.