AA 4429 then AA 5437 at Philadelphia
Grand Rapids → Philadelphia → Washington National
Timetable, Philadelphia time
15:08AA 4429 from Grand Rapids at the gate
15:54AA 5437 to Washington National leaves the gate
46 min apart on the timetable
The last days
AA 4429 and AA 5437 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.
Later flights to Washington National
AA 542719:344 h 26 after AA 4429 on the timetable