WN 494 then WN 506 at Phoenix
Ontario → Phoenix → El Paso
Timetable, Phoenix time
11:00WN 494 from Ontario at the gate
14:55WN 506 to El Paso leaves the gate
3 h 55 apart on the timetable
The last days
WN 494 and WN 506 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.