The new line is used by Skyliner limited express services operating at up to 160 km/h (100 mph) using Keisei AE series EMUs.

The reserved-seat Keisei Skyliner limited express fare for the route between Narita airport and either Nippori or Ueno stations is ¥2,580 and takes 36–41 minutes, while the Access Express commuter fast train costs ¥1,280 and takes 63–69 minutes.

[5] The line involved the refurbishment of 32.3 km (20.1 mi) of existing track on the Hokusō Line, as well as the construction of 19.1 km (11.9 mi) of new dual track to Narita Airport, partly using disused rights-of-way originally planned for the cancelled Narita Shinkansen project.

[6] From the timetable revision on February 26, 2022, Toei 5500 series trains began operating on the line on weekdays.

[7] In October 2022, Keisei announced that certain Skyliner trains would begin serving Shin-Kamagaya Station with the intent of improving access to Kashiwa and Matsudo in Chiba Prefecture.