No passenger flights will depart from Frankfurt airport on Monday, the operator of Germany's busiest airport said, as workers went on strike in a dispute over pay. Some delays and cancellations are also possible on Tuesday,

BERLIN — A one-day strike by workers at 13 German airports, including the Frankfurt and Munich hubs and all the country’s other main destinations, caused the cancelation of most flights on Monday. The 24-hour walkout, which started at midnight, involves public-sector employees at the airports as well as ground and security staff.