AA 2107 then AA 2778 at Phoenix
Chicago O'Hare → Phoenix → Boston
Timetable, Phoenix time
08:15AA 2107 from Chicago O'Hare at the gate
13:43AA 2778 to Boston leaves the gate
5 h 28 apart on the timetable
The last days
AA 2107 and AA 2778 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.