AA 3067 then AA 3220 at Boston
Chicago O'Hare → Boston → Dallas-Fort Worth
Timetable, Boston time
10:27AA 3067 from Chicago O'Hare at the gate
15:52AA 3220 to Dallas-Fort Worth leaves the gate
5 h 25 apart on the timetable
The last days
AA 3067 and AA 3220 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.