DL 1012 then 1I 882 at Atlanta
Memphis → Atlanta → Baltimore
Timetable, Atlanta time
12:54DL 1012 from Memphis at the gate
15:241I 882 to Baltimore leaves the gate
2 h 30 apart on the timetable
The last days
DL 1012 and 1I 882 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.