AA 2575 then WN 3252 at Phoenix
Boston → Phoenix → Tucson
Timetable, Phoenix time
13:59AA 2575 from Boston at the gate
15:50WN 3252 to Tucson leaves the gate
1 h 51 apart on the timetable
The last days
AA 2575 and WN 3252 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.