IB 306 then I2 1741 at Madrid
Monterrey → Madrid → Málaga
Timetable, Madrid time
13:50IB 306 from Monterrey at the gatealso BA 7180
16:50I2 1741 to Málaga leaves the gatealso IB 1741
3 h apart on the timetable
The last days
IB 306 and I2 1741 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.