WN 3229 then BA 6925 at Phoenix
Oakland → Phoenix → Salt Lake City
Timetable, Phoenix time
12:25WN 3229 from Oakland at the gate
18:50BA 6925 to Salt Lake City leaves the gate
6 h 25 apart on the timetable
The last days
WN 3229 and BA 6925 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.