AA 6348 then WN 3390 at Phoenix
Monterey → Phoenix → Austin
Timetable, Phoenix time
11:51AA 6348 from Monterey at the gate
16:10WN 3390 to Austin leaves the gate
4 h 19 apart on the timetable
The last days
AA 6348 and WN 3390 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.