Originally Posted by
teemuflyer
Have a long enough layover coming up in HEL that I can make it downtown to meet some friends for lunch. Seems like the best option is to take a train (quick enough, frequent enough, good value), but of course they have 2 train options (I or P)..
Is there any difference other than the in between stops to worry about? One closer to departures and security than the other on the return?
It is a loop where P runs clockwise and I counter-clockwise. Both terminate in the main railway station. P is perhaps some minutes faster, but when going to the city, I'd take the first train arriving. Same platform, just different side of it at the airport.