buses.appVienna public transport
VAB 4

Vienna · bus timetable

Bus VAB 4 Wien Karlsplatz Flughafen Wien Busterminal

Line VAB 4 (Wien Karlsplatz – Flughafen Wien Busterminal) has its first departure on weekdays at 03:09 and its last at 22:39, every ~30 min.

  • Headway~30 min
  • First departure03:09
  • Last departure22:39
  • Average ride~26 min
  • Stops2
  • Departures per day40
  • Route length20.5 km
  • Peak~26 min
  • Off-peak~26 min
  • Saturday40 departures
  • Sunday40 departures

Bus of Vienna public transport — connects Wien Karlsplatz and Flughafen Wien Busterminal, with 2 stops per direction.The first departure is at 03:09, the last at 22:39.Departures run every ~30 min, and the ride takes ~26 min on average.

Single ticket: €3.20

Source: Wiener Linien GTFS, valid until 12 December 2026.

Timetable

First

03:09

Last

22:39

Departures

40

Line VAB 4 timetable — on weekdays
03 0939
04 0939
05 0939
06 0939
07 0939
Line VAB 4 timetable — on Saturdays
03 0939
04 0939
05 0939
06 0939
07 0939
Line VAB 4 timetable — on Sundays and holidays
03 0939
04 0939
05 0939
06 0939
07 0939
Valid from14.12.2025.
Changed27.09.2026.
Checked07.11.2026.

Stops

2 stops~26 min in total
  1. Wien Karlsplatz

    #49_657_17

    departure0min
  2. SV917VAB 2+26 min26min

Frequently asked questions

When are the first and last departures of line VAB 4?

On weekdays the first departure from Wien Karlsplatz is at 03:09 and the last at 22:39. There are 40 departures in total.

Does line VAB 4 run on weekends?

Yes — on Saturday from 03:09 to 22:39 and on Sunday from 03:09 to 22:39.

Does line VAB 4 run on Sundays?

Yes. On Sundays line VAB 4 has 40 departures from Wien Karlsplatz, the first at 03:09 and the last at 22:39.

How often does line VAB 4 run?

Departures run about every 30 minutes (median headway between 06:00 and 21:00 on weekdays). It is denser at peak and sparser in the evening and at weekends.

How long is the ride on line VAB 4?

The whole ride takes about 26 minutes on average — from about 26 minutes off-peak to about 26 minutes at peak.

How many stops does line VAB 4 have?

In the Wien Karlsplatz → Flughafen Wien Busterminal direction, line VAB 4 has 2 stops.

How long is the route of line VAB 4?

The route in this direction is about 20.5 km long.