IB 136 then IB 471 at Madrid
Quito → Madrid → Vigo
Timetable, Madrid time
10:45IB 136 from Quito at the gate
19:35IB 471 to Vigo leaves the gatealso LA 1748, AV 6142, BA 7246, PC 7869
8 h 50 apart on the timetable
The last days
IB 136 and IB 471 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.