I2 1522 then IB 1279 at Madrid
Fuerteventura → Madrid → Geneva
Timetable, Madrid time
14:55I2 1522 from Fuerteventura at the gatealso IB 1522, CX 1875, VY 5287
15:50IB 1279 to Geneva leaves the gate
55 min apart on the timetable
The last days
I2 1522 and IB 1279 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.