High Quality Content by WIKIPEDIA articles! Arlanda Express is an airport rail link connecting Stockholm Central Station with Stockholm-Arlanda Airport outside Stockholm, Sweden. Operated by A-Train AB, the trip takes 20 minutes and runs four to six times per hour using seven X3 electric multiple units. The services operate over the East Coast Line and the Arlanda Line, call at Stockholm Central Station, Arlanda North Station and Arlanda South Station, and were used by 2.7 million passengers in 2007.