WN 2091 then UA 736 at Boston
Baltimore → Boston → Newark
Timetable, Boston time
00:10WN 2091 from Baltimore at the gate
08:20UA 736 to Newark leaves the gate
8 h 10 apart on the timetable
The last days
WN 2091 and UA 736 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.