WN 2791 then WN 4200 at Phoenix
Tulsa → Phoenix → Reno
Timetable, Phoenix time
07:25WN 2791 from Tulsa at the gate
07:45WN 4200 to Reno leaves the gate
20 min apart on the timetable
The last days
WN 2791 and WN 4200 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.