W4 7544 then LA 1598 at Madrid
Seville → Madrid → Ibiza
Timetable, Madrid time
14:20W4 7544 from Seville at the gate
19:50LA 1598 to Ibiza leaves the gatealso VY 5036, BT 5151, QR 6938, PC 7803
5 h 30 apart on the timetable
The last days
W4 7544 and LA 1598 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.