The station is served by line L2 of the Oslo Commuter Rail, operated by Vy. During regular hours this involves two trains per hour per direction which run from Ski Station via the Østfold Line to Oslo Central Station and onward to Stabekk Station. Holmlia is also served by the L2x express services, providing extra services in rush hour. Travel time is 12 minutes to Oslo S and 22 to Ski. In addition, the L21 services, which run otherwise direct from Oslo to Ski and onward along the Eastern Østfold Line, call at Holmlia once per hour.