I2 1666 then IB 425 at Madrid
Palma de Mallorca → Madrid → Barcelona
Timetable, Madrid time
17:10I2 1666 from Palma de Mallorca at the gatealso IB 1666
20:00IB 425 to Barcelona leaves the gatealso LA 1694, LL 3025, VY 5079, AV 6083, QR 6924, CZ 7311
2 h 50 apart on the timetable
The last days
I2 1666 and IB 425 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.