IB 531 then FR 387 at Lisbon
Madrid → Lisbon → Funchal
Timetable, Lisbon time
11:50IB 531 from Madrid at the gate
22:25FR 387 to Funchal leaves the gate
10 h 35 apart on the timetable
The last days
IB 531 and FR 387 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.