AA 143 then AA 2602 at Phoenix
Minneapolis → Phoenix → Boston
Timetable, Phoenix time
10:30AA 143 from Minneapolis at the gate
13:56AA 2602 to Boston leaves the gate
3 h 26 apart on the timetable
The last days
AA 143 and AA 2602 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.