LG3781 LuxembourgLUX · 17:00 PortoOPO · 18:35
LG3781 by Luxair flies from Luxembourg (LUX) to Porto (OPO) for the Wed, Sep 9 departure.
en route from LUX to OPO
board checked 18m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:58.
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LUX and OPO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Luxembourg to Porto flights today
same route · LuxairIf LG3781 is cancelled, these are the other Luxair nonstop flights from Luxembourg to Porto on the same day, with scheduled departure times in LUX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How LG3781 actually runs
Pro Flight Search has tracked every published board update for LG3781 across the LUX and OPO boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how LG3781 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: LX-LBR.
Board clocks recorded as LUX and OPO published them.
Planning around LG3781? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — LG3781 Luxembourg to Porto on-time performance, measured from the LUX and OPO airport boards.
https://proflightsearch.com/flight/LG3781