WN 856 then WN 1670 at Denver
Dallas → Denver → Boston
Timetable, Denver time
08:45WN 856 from Dallas at the gate
19:30WN 1670 to Boston leaves the gate
10 h 45 apart on the timetable
The last days
WN 856 and WN 1670 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 265623:5915 h 14 after WN 856 on the timetablenot a partner airline