Flights KL1523 varies daily · KL1525 14:25 daily · KL1529 varies daily
Direct flights from Amsterdam (AMS) to Bilbao (BIO): 21 nonstop departures observed each week across 1 airline. 83% of the last 18 tracked flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. 1 of the 21 tracked flights was cancelled. The nonstop covers 1,153 km, an estimated 1 hour 59 minutes in the air. Measured by Pro Flight Search from live flight boards at Amsterdam and Bilbao. Updated 1 November 2026 at 02:24 UTC.
Today, AMS → BIO
Sun 1 Nov · local timesChecked AMS board 22:03 · BIO board 03:24
of the last 18 tracked AMS → BIO flights arrived within 15 minutes
Median arrival delay is −7 min. 1 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at AMS and BIO: a 33% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +4 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Amsterdam to Bilbao route actually runs
Pro Flight Search records official board updates for nonstop AMS to BIO flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: Amsterdam (AMS) to Bilbao (BIO) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/AMS-BIO
AMS to BIO questions
Is AMS–BIO running on time right now?
Smooth skies ahead. The departure side at AMS is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from AMS to BIO?
Great-circle distance is 1,153 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 111–129 min gate-to-gate on this route.
How often does AMS–BIO fly?
KLM runs the route with about 21 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at AMS and arrival-side delay at BIO, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.