AA 2223 then AA 2346 at DFW
Hartford → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
15:40AA 2223 from Hartford at the gate
19:36AA 2346 to Chicago O'Hare leaves the gate
3 h 56 apart on the timetable
The last days
AA 2223 and AA 2346 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.