I2 1904 then IB 1299 at Madrid
Cairo → Madrid → Brussels
Timetable, Madrid time
03:20I2 1904 from Cairo at the gatealso IB 1904, VY 5364, AA 8675
12:20IB 1299 to Brussels leaves the gatealso LA 5445, AY 5568, AA 8846
9 h apart on the timetable
The last days
I2 1904 and IB 1299 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.