 SJ Norrlandståg, a subsidiary of SJ, operates Norrlandståget ("The Norrland Train") with two daily connections from Stockholm to Narvik.From 2006 to 2012, Upptåget operated a commuter train service every 30 minutes between Upplands Väsby and Uppsala via Arlanda C. At Upplands Väsby, passengers could transfer to Stockholm commuter rail.When Stockholm commuter rail started its service from Älvsjö (Tumba) to Uppsala C, Upptåget ended its commuter service, except for a few morning and night trains on weekends.