WN 1772 then B6 1534 at San Francisco
Denver → San Francisco → Boston
Timetable, San Francisco time
13:25WN 1772 from Denver at the gate
22:10B6 1534 to Boston leaves the gate
8 h 45 apart on the timetable
The last days
WN 1772 and B6 1534 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.
Later flights to Boston
UA 166523:209 h 55 after WN 1772 on the timetablenot a partner airline