AA 2124 then AA 2731 at O'Hare
Indianapolis → Chicago → Tampa
Timetable, Chicago time
06:01AA 2124 from Indianapolis at the gate
10:00AA 2731 to Tampa leaves the gate
3 h 59 apart on the timetable
The last days
AA 2124 and AA 2731 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.