Haijima is a station stop for the Ōme limited express service.
Nominally a terminus of the Itsukaichi Line, Haijima has many through trains going from Tachikawa to Musashi-Itsukaichi.
the station has a "Midori no Madoguchi" staffed ticket office.
The Seibu side of the station consists of one island platform serving two tracks.
[7] In the same fiscal year, the station was the 26th busiest on the Seibu network with an average of 36,317 passengers daily.