DL 4011 then AA 2282 at Denver
Atlanta → Denver → Philadelphia
Timetable, Denver time
11:30DL 4011 from Atlanta at the gate
12:12AA 2282 to Philadelphia leaves the gate
42 min apart on the timetable
The last days
DL 4011 and AA 2282 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.