DL 1152 then DL 2235 at Atlanta
Philadelphia → Atlanta → Boston
Timetable, Atlanta time
09:33DL 1152 from Philadelphia at the gate
14:30DL 2235 to Boston leaves the gate
4 h 57 apart on the timetable
Today
From the airport’s board at 17:35 Atlanta time
09:19DL 1152 expected at the gate14 min early
14:45DL 2235 expected to leave the gate15 min late
5 h 26 between the gates, on these times
The last days
DL 1152 and DL 2235 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.