A one-day strike by workers at 13 German airports, including the Frankfurt and Munich hubs and all the country’s other main destinations, has caused the cancelation of most flights.

A strike at Germany's Hamburg Airport has left all outgoing flights cancelled Monday, with more airports likely to soon be affected.

More than half a million people are facing travel disruption at German airports on Monday where a 24-hour strike has led to thousands of flight cancellations in a dispute about workers' pay. The operator of Frankfurt airport,