IB 531 then FR 301 at Lisbon
Madrid → Lisbon → Manchester
Timetable, Lisbon time
11:50IB 531 from Madrid at the gate
21:20FR 301 to Manchester leaves the gate
9 h 30 apart on the timetable
The last days
IB 531 and FR 301 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.