DL 2840 then DL 1473 at Atlanta
Tampa → Atlanta → Greensboro
Timetable, Atlanta time
16:55DL 2840 from Tampa at the gate
19:10DL 1473 to Greensboro leaves the gate
2 h 15 apart on the timetable
The last days
DL 2840 and DL 1473 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.