AA 557 then WN 212 at Atlanta
Philadelphia → Atlanta → Washington National
Timetable, Atlanta time
18:09AA 557 from Philadelphia at the gate
20:00WN 212 to Washington National leaves the gate
1 h 51 apart on the timetable
The last days
AA 557 and WN 212 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.