AA 1796 then AA 573 at DFW
Newark → Dallas-Fort Worth → Boston
Timetable, Dallas-Fort Worth time
15:35AA 1796 from Newark at the gate
17:44AA 573 to Boston leaves the gate
2 h 09 apart on the timetable
The last days
AA 1796 and AA 573 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.