RyanairFR
Flights FR519 varies Mo Tu We Fr Sa Su · FR1275 varies daily · FR1261 varies Mo Tu We Th Fr Sa · FR7700 varies Tu Th Fr Su
live
Direct flights from London (STN) to Porto (OPO): 7 nonstop departures observed each week across 1 airline. The median arrival is 210 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 1,364 km, an estimated 2 hours 15 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Porto. Updated 8 September 2026 at 21:59 UTC.
STN
London
disrupted · +248
OPO
Porto
smooth · +0
1,364 km · ~2h 15m est.
Under pressure · 1 airline · 7x weekly · nonstop
50 / 100
route health from live STN and OPO delay boards
Median arrival delay is +210 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+210 minacross the last 4 operated legs
Flight time~2h 15mestimated from route distance
Weekly departures7x1 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
Current conditions put the pressure at STN: 48% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the London to Porto route actually runs
Pro Flight Search records official board updates for nonstop STN to OPO 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 — London (STN) to Porto (OPO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/STN-OPO
STN to OPO questions
Is STN–OPO running on time right now?
Significant delay risk. The departure side at STN is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from STN to OPO?
Great-circle distance is 1,364 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 126–147 min gate-to-gate on this route.
How often does STN–OPO fly?
Ryanair runs the route with about 23 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 STN and arrival-side delay at OPO, 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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