IB 1020 then IB 1615 at Madrid
Granada → Madrid → Gran Canaria
Timetable, Madrid time
09:35IB 1020 from Granada at the gatealso BA 4279, AY 4810, AT 5354, QR 5378, LA 5439, VY 5602, AA 8814
14:25IB 1615 to Gran Canaria leaves the gate
4 h 50 apart on the timetable
The last days
IB 1020 and IB 1615 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.