AA 3617 then DL 643 at Phoenix
Grand Junction → Phoenix → Minneapolis
Timetable, Phoenix time
12:45AA 3617 from Grand Junction at the gate
17:05DL 643 to Minneapolis leaves the gate
4 h 20 apart on the timetable
The last days
AA 3617 and DL 643 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.