IB 136 then I2 1759 at Madrid
Quito → Madrid → Seville
Timetable, Madrid time
10:45IB 136 from Quito at the gate
14:30I2 1759 to Seville leaves the gatealso IB 1759
3 h 45 apart on the timetable
The last days
IB 136 and I2 1759 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.