UX 186 then IB 1099 at Madrid
Santo Domingo → Madrid → Bilbao
Timetable, Madrid time
06:10UX 186 from Santo Domingo at the gatealso EY 4336
11:45IB 1099 to Bilbao leaves the gatealso CX 1869, VY 5680, AV 6012, QR 6965, BA 7140, AA 8616
5 h 35 apart on the timetable
The last days
UX 186 and IB 1099 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.