SN3820 LisbonLIS · 19:55 BrusselsBRU · 23:40
SN3820 by Brussels Airlines flies from Lisbon (LIS) to Brussels (BRU) for the Sun, Sep 13 departure.
departs LIS · on schedule
board checked 14m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LIS and BRU 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 Lisbon to Brussels flights today
same route · Brussels AirlinesIf SN3820 is cancelled, this is the other Brussels Airlines nonstop flight from Lisbon to Brussels on the same day, with scheduled departure times in LIS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How SN3820 actually runs
Pro Flight Search has tracked every published board update for SN3820 across the LIS and BRU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~37 min) but landed a little late (~19 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how SN3820 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LIS and BRU published them.
Planning around SN3820? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — SN3820 Lisbon to Brussels on-time performance, measured from the LIS and BRU airport boards.
https://proflightsearch.com/flight/SN3820
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