Black Ice Paralysis: Berlin Brandenburg Airport Grounded as Freezing Rain Havoc Continues. -

Operations at Berlin Brandenburg Airport (BER) came to a complete standstill on Friday, February 6, 2026, as hazardous black ice and persistent freezing rain made runways unusable. No flights were able to depart from Thursday evening through Friday morning, with authorities prioritizing “life and limb” as de-icing teams struggled against relentless weather.

I. The “Deadly Glaze” of Black Ice

Weather experts describe black ice as a transparent, life-threatening glaze that forms when rain freezes instantly on contact with the cold ground. At BER, this made aircraft maneuvers impossible, as runways became as slippery as glass despite continuous clearing efforts.

II. Widespread Disruptions & Recovery

The shutdown has triggered a logistical crisis across the German capital region:

Mass Cancellations: Over 150 flights were cancelled within 24 hours, leaving thousands of passengers stranded in crowded terminals.
Recovery Efforts: Specialized vehicles patrolled the airfield every half-hour to test friction levels. Operations only began to resume gradually at midday Friday after a slight warming trend.
Regional Impact: Beyond aviation, rail services between Berlin and Hanover were affected, and multiple road accidents were reported, including a 21-vehicle collision on the A10 motorway.

III. Climate Resilience Debate

While airport officials work around the clock, this event has reignited debates over federal funding for climate-adaptive aviation technologies to better handle the extreme winter patterns increasingly seen in Europe.