Industrial action has been announced at Deutsche Bahn for Monday, 10 December, from 4 a.m. to 9 a.m. throughout Germany. According to Deutsche Bahn, it can be assumed that there will also be effects on the entire regional and suburban rail traffic in Munich - even after the end of the action.
Currently there are no S-Bahn trains to the airport. Massive restrictions also on the main line between Pasing and Ostbahnhof. A temporary taxi shuttle was set up between Feldmoching and the airport and between Ostbahnhof and the airport.
Please check the S-Bahn Munich website for the current status before you start your journey.