DL 8858 then FR 5321 at Madrid
Atlanta → Madrid → Milan
Timetable, Madrid time
07:35DL 8858 from Atlanta at the gate
13:20FR 5321 to Milan leaves the gate
5 h 45 apart on the timetable
The last days
DL 8858 and FR 5321 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.