Since 7 September 2026, the old advice “take CAT or S7 to Wien Mitte” needs an update. CAT is temporarily operating premium coaches, while Vienna Airport says S7 currently runs between the airport and Wien Geiselbergstraße. If you need Hauptbahnhof, direct Railjet service remains the clearest rail option.
Important in 2026: Vienna Airport currently publishes a rail-disruption notice. Check live ÖBB and CAT information on the day you travel.
The short answer
OptionCurrent situationFare/time guideBest forCATTemporary premium coach instead of train€14.90 single; direct service to Wien MitteWien Mitte/Landstraße and a simple no-change tripRailjetDirect train to Wien HauptbahnhofAirport lists about 15 min; regular ÖBB/VOR fareHauptbahnhof, Belvedere, U1 and onward trainsS7Currently limited to Geiselbergstraße according to the airportNormally the budget S-Bahn; route is temporarily alteredOnly when the temporary route and connections suit your address
CAT: still direct, but currently by coach
City Airport Train says that from 7 September 2026 it is temporarily using premium coaches between Vienna Airport and Wien Mitte, with this arrangement expected to continue until 31 October 2027. The published standard fare is €14.90 one way and €24.90 return. CAT advertises departures every 12 minutes from 07:00 to 19:00 and every 15 minutes outside those hours.
The core advantage remains the same: Wien Mitte/Landstraße connects directly to U3, U4, trams and other city transport. But the product is temporarily a direct premium road transfer rather than a non-stop airport train.
Railjet: the clean choice for Hauptbahnhof
Vienna Airport lists Railjet as a direct link to Wien Hauptbahnhof with a journey time of about 15 minutes and roughly 30-minute intervals. Its current disruption notice specifically says long-distance rail services between Hauptbahnhof and the airport are operating without restrictions despite the main-line closure.
If your hotel is near Hauptbahnhof, Belvedere or the U1 corridor, paying for CAT to Wien Mitte and then travelling back across the city usually adds unnecessary steps. Railjet puts you at the more useful hub immediately.
S7: do not assume Wien Mitte is direct right now
Under normal conditions S7 is the low-cost connection between the airport and Wien Mitte, but the airport’s current notice says S7 is operating between Wien Geiselbergstraße and Vienna Airport. Older guides and videos promising a direct S7 ride to Wien Mitte can therefore be wrong for travel after 7 September 2026.
The airport rail page still shows a fare guide “from €4.10” for travel involving Wien Mitte or Hauptbahnhof and the Vienna public-transport network. With the temporary routing, however, your actual itinerary may need a different connection, so use ÖBB for the exact trip and fare.
Which option fits your trip?
- Hotel near Wien Mitte, Landstraße, U3 or U4: CAT remains the simplest direct option if you accept the premium fare.
- Hotel near Hauptbahnhof, Belvedere or U1: Railjet is usually the more logical choice.
- Lowest possible fare matters most: check the current S7/ÖBB journey, but do not rely on the old direct route to Wien Mitte.
- You have an onward intercity train: Railjet to Hauptbahnhof avoids an unnecessary city transfer.
- You carry heavy luggage: compare the number of transfers, not just the headline ticket price.
Does CAT still have an advantage through City Check-in?
Vienna Airport confirms that City Check-in at Wien Mitte remains available to CAT passengers on participating airlines. Depending on the carrier, you can drop checked baggage in the city before travelling to the airport. For some travellers that convenience can justify CAT’s higher fare.
Decide in 30 seconds
- Map your hotel and identify whether Wien Mitte or Hauptbahnhof is the natural hub.
- Read Vienna Airport’s current disruption notice.
- Open ÖBB for the exact departure time and current S7/Railjet routing.
- If Wien Mitte is best and you want a direct transfer, compare CAT’s €14.90 fare with the budget route.
- Do not buy by habit: September 2026 services differ from many older airport guides.
Verdict
For Hauptbahnhof, Railjet is the clearest choice; for Wien Mitte, CAT remains the convenient direct option but is temporarily a coach; S7 is the budget option that needs to be planned around its temporary September 2026 routing. Pick the right city hub first and verify live service immediately before travel.
