UA 1012 then DL 3922 at Atlanta
Newark → Atlanta → Fayetteville
Timetable, Atlanta time
08:32UA 1012 from Newark at the gate
15:20DL 3922 to Fayetteville leaves the gate
6 h 48 apart on the timetable
The last days
UA 1012 and DL 3922 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.