East Kilbride's primary bus operator is First Glasgow which provides regular services to the city centre, Busby, Clarkston, Castlemilk, Rutherglen, Blantyre, Hamilton, Motherwell and to many other destinations across Greater Glasgow. Stagecoach West Scotland provide a half-hourly to hourly service to Ayr. Arriva Scotland West ran an hourly 600 service to the Airport via: Busby, Clarkston, Giffnock, Thornliebank, Silverburn Centre, Hurlet, and Paisley, but this was discontinued in late 2009. McGill's Bus Services and local company, Whitelaws Coaches, also run services in the area.