Tram no. 10 from tram stop "Zürich Flughafen" (direction Bahnhofplatz/HB) to stop "ETH/Universitätsspital". The tram runs every 7 to 15 minutes between 6 am and 11 pm. Many of the S-Bahn and ...

The Zurich HB station is 10 minutes away from the airport train station. This stop takes you to the city center and to a nice walkable area. I walked around this area for most of the layover.