AA 747 then AA 3036 at DFW
Seattle → Dallas-Fort Worth → Boston
Timetable, Dallas-Fort Worth time
11:08AA 747 from Seattle at the gate
17:15AA 3036 to Boston leaves the gate
6 h 07 apart on the timetable
The last days
AA 747 and AA 3036 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.