WN 3591 then AA 2349 at Phoenix
Lagos → Phoenix → Boston
Timetable, Phoenix time
06:55WN 3591 from Lagos at the gate
09:45AA 2349 to Boston leaves the gate
2 h 50 apart on the timetable
The last days
WN 3591 and AA 2349 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.