Winterthur railway station
Winterthur is Switzerland's fifth busiest station, and is a major node between Switzerland's largest railway nucleus in Zürich and places in Eastern Switzerland (such as St. Gallen and Schaffhausen), as well as Germany (Munich), and Austria (Vorarlberg). The station is served by trains on Zürich's suburban S-Bahn network, as well as by regional and intercity trains, with most through passenger trains making a stop. It is also connected with Zürich's airport railway station Zürich Flughafen, which can be reached in about 15 minutes about every 8 minutes. Zürich Hauptbahnhof can be reached with up to 16 direct connections per hour and the fastest connection takes only 22 minutes (S12). The station has 9 standard gauge platforms (numbered 1-9).
Zürich Airport railway station
The station is situated on the airport railway line between Oerlikon and Effretikon, which forms one variant of the Zürich to Winterthur main line. The station, which is entirely underground, has two island platforms providing four platforms, each with a length of . The platforms are linked to the "Airport Centre", which contains the station ticket office, by escalators and lifts. The "Airport Centre" also contains several floors of retail and catering facilities, as well as access, via check-in and security, to the "Airside Center" and gate lounges.