AF 60 then AA 1999 at Boston
Paris Charles de Gaulle → Boston → Phoenix
Timetable, Boston time
16:05AF 60 from Paris Charles de Gaulle at the gate
16:57AA 1999 to Phoenix leaves the gate
52 min apart on the timetable
Boston’s board gives an arrival time for only about 58% of its flights, so many days show no gate time.
The last days
AF 60 and AA 1999 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.