The PKP connection between Gdansk Oliwa and Sierpc is operated by TLK. The first direct train departs at 09:03 from Gdansk Oliwa station. The last train to Sierpc leaves at 09:03. The fastest train without transfers is FLISAK. The journey on this train takes 04:07. Currently on the route Gdansk Oliwa – Sierpc there are no other trains operated by PKP Intercity. The train finishes at Sierpc.