Thick fog slows down air traffic Article published 19.02.2016 kl 14:22 Archived 03.12.2019 kl 02:00 Due to thick fog there is low visibility at Helsinki Airport. This is why the pace of arrivals is slower than normally. Arriving air traffic will be delayed. This may cause delays also for departing flights during the evening.According to the latest weather forecast the fog will disappear at 6:00 pm. Follow your flight status on our home page: Departing flights Arriving flights Läs mer Anmäl dig till vårt nyhetsbrev för att upptäcka fler nyheter från våra flygplatser. Prenumerera