FR 9170 then FR 3174 at Barcelona
Stockholm → Barcelona → Ibiza
Timetable, Barcelona time
14:55FR 9170 from Stockholm at the gate
21:05FR 3174 to Ibiza leaves the gate
6 h 10 apart on the timetable
The last days
FR 9170 and FR 3174 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.