WN 477 then AA 4144 at Phoenix
Boise → Phoenix → Ontario
Timetable, Phoenix time
10:40WN 477 from Boise at the gate
15:56AA 4144 to Ontario leaves the gate
5 h 16 apart on the timetable
The last days
WN 477 and AA 4144 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.