LuxairLG
Flights LG8903 varies Mo Fr
live
Direct flights from Luxembourg (LUX) to Bucharest (OTP): 2 nonstop departures observed each week across 1 airline. The median arrival is 4 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,600 km, an estimated 2 hours 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Luxembourg and Bucharest. Updated 11 September 2026 at 21:54 UTC.
LUX
Luxembourg
smooth · +6
OTP
Bucharest
disrupted · +77
1,600 km · ~2h 33m est.
Under pressure · 1 airline · 2x weekly · nonstop
45 / 100
route health from live LUX and OTP delay boards
Median arrival delay is −4 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 2 operated legs
Flight time~2h 33mestimated from route distance
Weekly departures2x1 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 LUX: 42% odds of a 15+ minute delay and around +11 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 Luxembourg to Bucharest route actually runs
Pro Flight Search records official board updates for nonstop LUX to OTP 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 — Luxembourg (LUX) to Bucharest (OTP) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LUX-OTP
LUX to OTP questions
Is LUX–OTP running on time right now?
Significant delay risk. The arrival side at OTP is the weaker end, route health score 45/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LUX to OTP?
Great-circle distance is 1,600 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 143–167 min gate-to-gate on this route.
How often does LUX–OTP fly?
Luxair runs the route with about 2 flights a week (mon, 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 LUX and arrival-side delay at OTP, 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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