It is proposed that the project would be split into two phases. The first phase would be the construction of the single track Spur Line from Glasgow Airport to Gilmour Street Station in Paisley. This phase would also include the main West Clyde Transit Link Monorail Station at Glasgow Airport and the maintenance facilities west of the Terminal Building. This spur could be constructed within a two year time scale and would provide the initial connectivity between the Airport and the centre of Glasgow.
The second phase of the project would be the construction the twin track West Clyde Transit Link from the the Airport to Glasgow Central Station. Both phases of the project would be completed within 6 years from start of construction.