IB 1402 then I2 1751 at Madrid
Valencia → Madrid → Seville
Timetable, Madrid time
01:35IB 1402 from Valencia at the gate
08:15I2 1751 to Seville leaves the gatealso IB 1751
6 h 40 apart on the timetable
The last days
IB 1402 and I2 1751 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.