The German union “Verdi” has called for a warning strike by its members who are ground workers at German airports. In an ongoing battle with airport operators, the ground handlers at these airports will stage limited strikes during the day tomorrow. According to Verdi, the strike schedule is as follows:

Frankfurt – 05:00 to 14:30 local time
Munich – 06:00 to 14:00 local time
Dusseldorf – 08:00 to 14:00 local time
Cologne – 04:00 to 12:00 local time
Stuttgart – 06:00 to 11:00 local time

Lufthansa has cancelled over 400 flights and you can find specific flight status on Lufthansa’s Update Page.

For today March 26, Lufthansa has canceled most of it’s flights from the USA to Frankfurt, however it appears that only Boston is affected on March 27. Most of the March 27 cancellations affect Intra-Germany and Intra-European routes.