AA 1514 then DL 1697 at Phoenix
Charlotte → Phoenix → Boston
Timetable, Phoenix time
11:07AA 1514 from Charlotte at the gate
14:20DL 1697 to Boston leaves the gate
3 h 13 apart on the timetable
The last days
AA 1514 and DL 1697 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.