DL 3840 then DL 5117 at Atlanta
Aspen → Atlanta → Roanoke
Timetable, Atlanta time
12:55DL 3840 from Aspen at the gate
16:05DL 5117 to Roanoke leaves the gate
3 h 10 apart on the timetable
The last days
DL 3840 and DL 5117 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.