AA 3671 then DL 3831 at Phoenix
Grand Junction → Phoenix → Austin
Timetable, Phoenix time
07:49AA 3671 from Grand Junction at the gate
10:40DL 3831 to Austin leaves the gate
2 h 51 apart on the timetable
The last days
AA 3671 and DL 3831 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.