WN 1963 then WN 397 at Phoenix
Buffalo → Phoenix → Sacramento
Timetable, Phoenix time
10:10WN 1963 from Buffalo at the gate
16:05WN 397 to Sacramento leaves the gate
5 h 55 apart on the timetable
The last days
WN 1963 and WN 397 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.