Sunday, off-peak) give 2 trains per hour between Glasgow Central and Neilston, 1 train per hour between Newton and Glasgow Central via Maxwell Park and 1 train per hour between Newton and Glasgow Central via Crosshill. There are currently only 6 trains per day which operate the circular service, with none operating on a Saturday or Sunday. These 6 services are peak only, with 3 operating during the morning peak and 3 during the evening peak. In the morning peak, 2 of these services operate clockwise and the other operates anti-clockwise and in the evening peak all 3 services operate anti-clockwise. Current service patterns combine to give 3 trains per hour between Glasgow Central and Mount Florida and just 1 train per hour between Glasgow Central and Langside. In addition to the regular off-peak service patterns, the branch to Neilston also receives an express service once per day during peak hours. In the morning peak, the 08:08 service will depart Neilston and call at all stops until Muirend, from here the service will operate non-stop to Glasgow Central. In terms of rolling stock, the line now sees service from the Class 318, Class 320 and Class 380. The Class 380 is most often seen on the line outside of the peak, whilst the Class 320 and 318 units are usually found in the peak and tend to double up to form 6 car consists due to the higher demand at these times. Rolling stock Upon electrification in 1962, Class 303s. Following electrification of the Inverclyde Line in 1967, Class 311 units were also used. Following the introduction of the Class 318 in 1986, they made occasional trips onto the Circle. The Class 311 were withdrawn in 1990, and following the introduction of the the Class 303 were withdrawn in 2002 and a major redeployment of the fleet took place, resulting in the Class 314s taking over the line, supplemented occasionally by Classes 318 and 334. In 2014 Class 314s primarily operated the Circle (including Newton, Neilston services). During peak hours Class 380s are also used on the Circle route only. From December 2016, Class 320s were introduced to the line, working the Circle and Newton via Maxwell Park routes to permit an increase in Class 314 workings on the Inverclyde Line. This was due to a number of Class 380s being reserved for driver training on the newly electrified Glasgow