Chopin Airport is directly connected by rail with the towns of Warsaw (Sulejówek, Sulejówek-Miłosna, Legionowo, Radzymin) and Łódź (route through Skierniewice, Żyrardów and Koluszki). Connections are made by three rail carriers: Szybka Kolej Miejska, Koleje Mazowieckie and Intercity.

At the Warszawa-Centralna, Warszawa-Wschodnia, Warszawa-Zachodnia, Warszawa-Śródmieście stations there are convenient transfers to many places throughout Poland.