AA 1637 then AA 2852 at O'Hare
Washington National → Chicago → Tampa
Timetable, Chicago time
17:00AA 1637 from Washington National at the gate
19:02AA 2852 to Tampa leaves the gate
2 h 02 apart on the timetable
The last days
AA 1637 and AA 2852 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.