Four passenger trains operate over the entirety of the mainline [REF].
Other passenger trains on the line include local trains 361/362, operating between Namp'o and Ch'ŏlgwang, running from Namp'o to Sillyŏngri and continuing to Ch'ŏlgwang via the Sŏhaekammun Line, and local trains 733/734, operating between Kangsŏ and Mayŏng on the Ryonggang Line via Ryonggang [REF].