WN 160 then LA 6165 at San Francisco
Phoenix → San Francisco → Boston
Timetable, San Francisco time
10:05WN 160 from Phoenix at the gate
15:00LA 6165 to Boston leaves the gatealso WS 8083
4 h 55 apart on the timetable
The last days
WN 160 and LA 6165 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.