AA 3617 then AA 4980 at Phoenix
Grand Junction → Phoenix → Tucson
Timetable, Phoenix time
12:45AA 3617 from Grand Junction at the gate
16:27AA 4980 to Tucson leaves the gate
3 h 42 apart on the timetable
The last days
AA 3617 and AA 4980 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.