RyanairFR20% on time
Flights FR1262 varies Mo Tu We Th Fr Sa · FR520 varies Mo Tu We Fr Sa Su · FR7699 varies Tu Th Fr Su · FR1276 varies daily
live
Direct flights from Porto (OPO) to London (STN): 7 nonstop departures observed each week across 1 airline. 20% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 34 minutes late. No cancellations were recorded across the 5 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 Porto and London. Updated 16 September 2026 at 14:26 UTC.
OPO
Porto
busy · +24
STN
London
smooth · +0
1,364 km · ~2h 15m est.
Runs rough · 1 airline · 7x weekly · nonstop
20% on time
of the last 5 operated OPO → STN flights arrived within 15 minutes
Median arrival delay is +34 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+34 minacross the last 5 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 and around +17 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Porto to London route actually runs
Pro Flight Search records official board updates for nonstop OPO to STN 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 — Porto (OPO) to London (STN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/OPO-STN
OPO to STN questions
Is OPO–STN running on time right now?
Smooth skies ahead. The departure side at OPO is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from OPO to STN?
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 OPO–STN 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 OPO and arrival-side delay at STN, 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.
.