AA 2991 then DL 5401 at Charlotte
Newark → Charlotte → Boston
Timetable, Charlotte time
08:05AA 2991 from Newark at the gate
16:35DL 5401 to Boston leaves the gate
8 h 30 apart on the timetable
Today
From the airport’s board at 19:25 Charlotte time
07:40AA 2991 reached the gate25 min early
17:01DL 5401 left the gate26 min late
9 h 21 between the gates
The last days
AA 2991 and DL 5401 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.