A power blackout at Hamburg Airport this Sunday morning is seriously affecting air traffic at the German airport, flight operations have been discontinued since 10:00 AM (UTC +2).
The airport tweets that they are looking into the problem and asks passengers to check their flight status online and to contact their respective airline. https://hamburg-airport.de/en/index.php
A less cheerful image of the Hamburg Airport departures page.
Update: the airport will remain closed for the remainder of the Sunday.
Update: operations restarted at 0600 Monday morning and are running stable.
