WN 1663 then UA 5281 at Denver
Albuquerque → Denver → Salt Lake City
Timetable, Denver time
12:10WN 1663 from Albuquerque at the gate
20:45UA 5281 to Salt Lake City leaves the gate
8 h 35 apart on the timetable
The last days
WN 1663 and UA 5281 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.