EurowingsEW
Flights EW2516 varies Mo Th Fr Su
live
Direct flights from Stuttgart (STR) to Bilbao (BIO): 4 nonstop departures observed each week across 1 airline. The median arrival is 22 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,110 km, an estimated 1 hour 55 minutes in the air. Measured by Pro Flight Search from live flight boards at Stuttgart and Bilbao. Updated 15 November 2026 at 15:08 UTC.
STR
Stuttgart
busy · +20
BIO
Bilbao
busy · +15
1,110 km · ~1h 55m est.
Running clean · 1 airline · 4x weekly · nonstop
77 / 100
route health from live STR and BIO delay boards
Median arrival delay is +22 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+22 minacross the last 2 arrivals
Flight time~1h 55mestimated from route distance
Weekly departures4x1 direct airline on the leg
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 STR and BIO: a 35% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +5 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 Stuttgart to Bilbao route actually runs
Pro Flight Search records official board updates for nonstop STR 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
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Stuttgart (STR) to Bilbao (BIO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/STR-BIO
STR to BIO questions
Is STR–BIO running on time right now?
Mostly on schedule. The departure side at STR is the weaker end, route health score 77/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from STR to BIO?
Great-circle distance is 1,110 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 108–125 min gate-to-gate on this route.
How often does STR–BIO fly?
Eurowings runs the route with about 4 flights a week (sun, mon, thu, fri). 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 STR 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.
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