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20B

Vienna · bus timetable

Bus 20B Alte Donau - Neue Donau

Bus Regular line Operator: Wiener Linien GmbH & Co KG

The Alte Donau – Neue Donau route is served by line 20B, on weekdays from 07:44 to 20:06, every ~1 min.

  • Headway~1 min
  • First departure07:44
  • Last departure20:06
  • Average ride~6 min
  • Stops6
  • Departures per day108
  • Route length2.5 km
  • Peak~7 min
  • Off-peak~6 min
  • Saturday38 departures
  • Sunday38 departures

Bus of Vienna public transport — connects Alte Donau and Neue Donau, with 6 stops per direction.The first departure is at 07:44, the last at 20:06.Departures run every ~1 min, and the ride takes ~6 min on average.

Single ticket: €3.20

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

Related lines20A

Timetable

First

07:44

Last

20:06

Departures

108

Line 20B timetable — on weekdays
07 44
08 06264446
09 050625264546
10 050625264546
11 050625264546
Line 20B timetable — on Saturdays
07 44
08 062646
09 062646
10 062646
11 062646
Line 20B timetable — on Sundays and holidays
07 44
08 062646
09 062646
10 062646
11 062646
Changed11.11.2026.
Checked11.11.2026.

Stops

6 stops~6 min in total

  1. Alte Donau

    #8174

    departure0min

  2. Bundesbad Alte Donau

    #8769

    +0 min0min

  3. Strandbad Alte Donau

    #49_1329_1

    +1 min1min

  4. Donaupark Nord

    #8173

    +1 min2min

  5. Angelibad

    #8732

    +2 min4min

  6. Neue Donau

    #8754

    20A+2 min6min

Lines on the same route

Other Vienna lines that share stops with line 20B.

Frequently asked questions

When are the first and last departures of line 20B?

On weekdays the first departure from Alte Donau is at 07:44 and the last at 20:06. There are 108 departures in total.

Does line 20B run on weekends?

Yes — on Saturday from 07:44 to 20:06 and on Sunday from 07:44 to 20:06.

Does line 20B run on Sundays?

Yes. On Sundays line 20B has 38 departures from Alte Donau, the first at 07:44 and the last at 20:06.

How often does line 20B run?

Departures run about every 1 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 20B?

The whole ride takes about 6 minutes on average — from about 6 minutes off-peak to about 7 minutes at peak.

How many stops does line 20B have?

In the Alte Donau → Neue Donau direction, line 20B has 6 stops.

How long is the route of line 20B?

The route in this direction is about 2.5 km long.