https://www.blackpool.gov.uk/Residents/Parking-roads-and-transport/Transport/Transport-policy.aspx
The most recent official information from Blackpool Council that I can find-
Supporting railways
Up to 10m visitors arrive by train each year and summer trains can be crowded. It is hoped that old diesel trains will be replaced by faster, smoother and more comfortable electric vehicles when the North Fylde Line is electrified. Rail infrastructure operator, Network Rail, is intending to complete electrification in the early part of 2018. Blackpool North railway station's platforms will be rebuilt and re-signalled to allow more efficient operation and therefore more trains in the future.
In April 2016, Northern Railway took control of the resort's direct rail services to Manchester Victoria, Hazel Grove, York and Manchester Airport. This company's website provides all timetable information. Virgin Trains provide a single 5:25 service to London Euston. The Alliance Rail 'open access operator' is intending to operate six daily services from Blackpool to London from 2018.
The delay in electrification has cost Blackpool its direct rail link to Liverpool as electric trains now serving that important destination cannot run through to Blackpool. This service should be restored when electrification work is complete.
The council lobbies the railway industry for more investment in Blackpool rail services. It is a member of the West Coast Rail 250 group, which has been instrumental in improving the vital West Coast Main-line, bringing visitors from Scotland and the south and connecting the resort's businesses to London. Recently the council has supported the Rail North organisation, which will be helping manage the northern rail franchises, and is a stakeholder in the Transport for the North organisation, which is looking at new strategic transport links to benefit the whole of the north.
The council has supported the South Fylde Line Community Rail Partnership for many years. It is also a partner with Lancashire County Council in the Sintropher project's connectivity study on this single-track line line, with a view to seeking investment in the future.