WN 1219 then WN 1677 at Phoenix
San Diego → Phoenix → Denver
Timetable, Phoenix time
17:10WN 1219 from San Diego at the gatealso AA 3325
22:00WN 1677 to Denver leaves the gate
4 h 50 apart on the timetable
The last days
WN 1219 and WN 1677 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.