Commuter bus

The Commuter bus runs students and staff between Solna (campus Solna) and Huddinge (campus Flemingsberg) on ​​weekdays.

Commuter bus

The service is jointly funded by Karolinska Institutet and Karolinska University Hospital.
To go with the commuter bus, you must show a valid key card.

As of September 29, FHM regulations and general advice will be removed.

Passengers are directed to boarding via the front door.


The shuttle bus is for passenger traffic only

Chemicals and scientific samples classified as dangerous goods must definitely not be taken on the bus. For transport of chemicals and scientific samples, special transport is available. See further under links at the bottom of the page.

Where is the commuter bus?

Download the app Pendelbussen!

The shuttle bus does everything to drive according to the timetable, but sometimes it does not go because of the traffic situation. To see where the bus / buses are on their way between campus Flemingsberg and campus Solna there is an app available for your cellphone.

You find the app where you find other apps for Android and iPhone.


From Flemingsberg
07:00,  7.40,  08.10,  09:15,  10.15,  11:10,  11.50,  12.30,  13:10,  14.10,  14:50,  15.35,  16.20,  16:50,  17:40

From Solna
07.20,  08.10,  09.15,  10:15,  11:10,  11.50,  12.30,  13.10,  14:10,  14:50,  15.35,  16.25,  17:10,  17:40

Valid Monday - Friday, except on swedish holidays until 2021-12-23

Travel time

The journey takes about 30 minutes, during rush hour it can take more. The Solna area is partly a construction site and that also has an impact on the journey time.


On its way from Flemingsberg to Solna, the bus stops on Solnavägen next to NKS and then continues to the old main entrance at Karolinska and finally to KI, Nobel väg 1


The bus stop is located in Nobels väg 1, beside the Nobel Forum.


The bus stop is located in Hälsovägen next to SLs Bus stop, map.

The bus from Flemingsberg has a stop at Karolinska Hospital before the arrival
to Karolinska Institutet in Solna. (Bus stop 507 towards Karlbergs station).


Password for wifi on the bus is "WESTINBUSS"

Lost property  08-545 424 20 , 08:00-17:00


It is not allowed to bring animals on the shuttle bus with the exception of guide dogs


Karolinska Institutet: Lina Liljegren

Karolinska Sjukhuset:


Share your views about the shuttle bus

The shuttle bus runs fossil-free

Since September 1st 2015, the shuttle bus between Solna and Flemingsberg, Huddinge runs exclusively on renewable fuel, by agreement between Karolinska Institutet (KI) and the Karolinska University Hospital (K).

As part of KI's environmental and sustainability work, KI has the objective of reducing the climate impact of business travel. Therefore, KI and Karolinska University Hospital has agreed that the shuttle bus between campus Solna and campus Flemingsberg should run on 100% fossil-free fuel.

The shuttle bus since September 1st runs with 100 % synthetic diesel whose raw material includes rape.
To let the shuttle bus run exclusively on renewable fuel is expected to yield an average reduction of greenhouse gas emissions of up to 90 % compared to fossil diesel (as specified by OKQ8).

The fuel meets, according to OKQ8, the requirements for sustainability criteria for biofuels, which means traceability in the supply chain and a guaranteed minimum greenhouse gas reduction.
The fuel is also classified as less dangerous than petroleum -based / fossil diesel.