IB 530 then IB 1277 at Madrid
Lisbon → Madrid → Geneva
Timetable, Madrid time
10:50IB 530 from Lisbon at the gatealso LA 1595, VY 5072, DT 6111, QR 6978, PC 7963, AA 8543
11:25IB 1277 to Geneva leaves the gatealso AA 8821
35 min apart on the timetable
The last days
IB 530 and IB 1277 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.