WN 1072 then B6 1488 at LAX
Denver → Los Angeles → Boston
Timetable, Los Angeles time
12:20WN 1072 from Denver at the gate
22:00B6 1488 to Boston leaves the gate
9 h 40 apart on the timetable
The last days
WN 1072 and B6 1488 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.