AC 2683 then FR 2209 at Madrid
Lisbon → Madrid → Venezia
Timetable, Madrid time
11:20AC 2683 from Lisbon at the gate
17:00FR 2209 to Venezia leaves the gate
5 h 40 apart on the timetable
The last days
AC 2683 and FR 2209 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.