AA 1438 then AA 2096 at Boston
Dallas-Fort Worth → Boston → Philadelphia
Timetable, Boston time
12:03AA 1438 from Dallas-Fort Worth at the gate
12:56AA 2096 to Philadelphia leaves the gate
53 min apart on the timetable
The last days
AA 1438 and AA 2096 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.