DL 8849 then DL 862 at Atlanta
Indianapolis → Atlanta → Boston
Timetable, Atlanta time
01:49DL 8849 from Indianapolis at the gate
11:10DL 862 to Boston leaves the gate
9 h 21 apart on the timetable
The last days
DL 8849 and DL 862 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.