AA 2575 then BA 6925 at Phoenix
Boston → Phoenix → Salt Lake City
Timetable, Phoenix time
13:59AA 2575 from Boston at the gate
18:50BA 6925 to Salt Lake City leaves the gate
4 h 51 apart on the timetable
The last days
AA 2575 and BA 6925 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.