A and I trains to Helsinki will not stop at Ilmala from Sat 8 October 11pm to Mon 10 October 5am.
Passengers going from Ilmala to Pasila or Helsinki can take an A or P train to Huopalahti and change to a shouthbound train.
Passengers traveling from the direction of Leppävaara and Helsinki Airport to Ilmala can change to a northbound A or P train at Pasila.
L trains to Helsinki will not stop at Ilmala on Sun 9 October 2am-12noon.
The changes are due to construction work next to Ilmala station.