UA 2860 then VS 845 at Boston
Newark → Boston → Atlanta
Timetable, Boston time
09:17UA 2860 from Newark at the gate
13:20VS 845 to Atlanta leaves the gate
4 h 03 apart on the timetable
The last days
UA 2860 and VS 845 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.