F9 1376 then WN 1587 at Denver
Phoenix Sky Harbor → Denver → Albuquerque
Timetable, Denver time
11:59F9 1376 from Phoenix Sky Harbor at the gate
15:15WN 1587 to Albuquerque leaves the gate
3 h 16 apart on the timetable
The last days
F9 1376 and WN 1587 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.