IB 434 then IB 1411 at Madrid
Bilbao → Madrid → Prague
Timetable, Madrid time
14:45IB 434 from Bilbao at the gatealso VY 5013, AT 5347, LA 5397, AV 6175, BA 7086, AA 8767
17:00IB 1411 to Prague leaves the gate
2 h 15 apart on the timetable
The last days
IB 434 and IB 1411 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.