AA 2155 then AA 4062 at O'Hare
Hartford → Chicago → Dayton
Timetable, Chicago time
14:10AA 2155 from Hartford at the gate
16:30AA 4062 to Dayton leaves the gate
2 h 20 apart on the timetable
Today
From the airport’s board at 12:43 Chicago time
14:10AA 2155 due at the gate, no estimate yet
16:30AA 4062 due to leave, no estimate yet
2 h 20 between the gates, on these times
The last days
AA 2155 and AA 4062 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.