Flights FR169 varies Mo Tu We Th Fr Sa
Direct flights from Ronchi dei Legionari/Trieste (TRS) to London (STN): 6 nonstop departures observed each week across 1 airline. 50% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 1,177 km, an estimated 2 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Ronchi dei Legionari/Trieste and London. Updated 19 August 2026 at 13:53 UTC.
of the last 6 operated TRS → STN flights arrived within 15 minutes
Median arrival delay is +18 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Current nonstop fares
TRS → STN · one way · economy · 1 adult
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 boardsnext sweep in 120s
How the Ronchi dei Legionari/Trieste to London route actually runs
Pro Flight Search tracks every published board update for nonstop TRS to STN flights: 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. Fares link straight to the operating airline with no markups.
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
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Pro Flight Search — Ronchi dei Legionari/Trieste (TRS) to London (STN) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/TRS-STN
TRS to STN questions
Is TRS–STN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from TRS to STN?
Great-circle distance is 1,177 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 113–131 min gate-to-gate on this route.
How often does TRS–STN fly?
Ryanair runs the route with about 6 flights a week (mon, tue, wed, thu, fri, sat). 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 TRS 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.