AA 2618 then DL 5634 at Boston
Charlotte → Boston → Pittsburgh
Timetable, Boston time
14:04AA 2618 from Charlotte at the gate
14:15DL 5634 to Pittsburgh leaves the gate
11 min apart on the timetable
The last days
AA 2618 and DL 5634 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.