I2 1664 then QY 821 at Madrid
Palma de Mallorca → Madrid → Porto
Timetable, Madrid time
16:00I2 1664 from Palma de Mallorca at the gatealso IB 1664, LA 1665, VY 5275, AV 6190, BA 7170, QR 8042
17:37QY 821 to Porto leaves the gate
1 h 37 apart on the timetable
The last days
I2 1664 and QY 821 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.