AA 1866 then AA 4637 at Philadelphia
Denver → Philadelphia → Indianapolis
Timetable, Philadelphia time
05:35AA 1866 from Denver at the gate
17:32AA 4637 to Indianapolis leaves the gate
11 h 57 apart on the timetable
The last days
AA 1866 and AA 4637 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 Indianapolis
No later flight to Indianapolis on the timetable.