BT852 BrusselsBRU · 19:20 TallinnTLL · 22:45
BT852 by AirBaltic flies from Brussels (BRU) to Tallinn (TLL).
scheduled from BRU
Where the minutes go
last 3 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 BRU and TLL 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 Brussels to Tallinn flights
same route · AirBalticIf BT852 is cancelled, this is the other AirBaltic nonstop flight from Brussels to Tallinn, with scheduled departure times in BRU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BT852 actually runs
Pro Flight Search has tracked every published board update for BT852 across the BRU and TLL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left noticeably late (~24 min) but landed a little late (~13 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how BT852 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 BRU and TLL published them.
Planning around BT852? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — BT852 Brussels to Tallinn on-time performance, measured from the BRU and TLL airport boards.
https://proflightsearch.com/flight/BT852
.