AA 4974 then WN 3079 at Phoenix
Grand Junction → Phoenix → Ontario
Timetable, Phoenix time
07:50AA 4974 from Grand Junction at the gate
08:30WN 3079 to Ontario leaves the gate
40 min apart on the timetable
The last days
AA 4974 and WN 3079 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.