IB 1086 then IB 1411 at Madrid
Valencia → Madrid → Prague
Timetable, Madrid time
07:50IB 1086 from Valencia at the gatealso CX 1911, QR 6899
17:00IB 1411 to Prague leaves the gate
9 h 10 apart on the timetable
The last days
IB 1086 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.