Seamless streaming for festive journeys with South Western Railway's super wifi trial

Hundreds?of passengers?streaming?festive?movies,?buying last-minute gifts or catching up with?loved ones?between London and the south of England?this Christmas can now benefit from?cutting-edge?wifi as South Western Railway (SWR) kickstarts?a?new trial (20 December 2025).?? 

The publicly-owned operator is among the first in England to introduce satellite-powered wifi, showcasing the smart investments that nationalised rail companies can deliver to enhance passenger experience under Great British Railways (GBR).? 

It follows the recent creation of Project Reach – a national commercial partnership bringing together public and private sector investment and infrastructure to eliminate mobile signal blackspots in tunnels on key rail routes up and down the country.  

Set to save taxpayers around £300 million, the multi-year project’s first installation of mobile infrastructure is expected to begin in 2026 and be fully rolled out by 2028 – revolutionising rail passenger experience. 

Powered by Starlink technology from SpaceX, the SWR trial is taking place on a Class 444 train operating between London Waterloo, Portsmouth Harbour and Weymouth. This upgrade will significantly improve coverage throughout the New Forest – historically a?major signal blackspot, leaving passengers without internet for over 20 minutes. 

With early testing showing a 97% coverage rate across the route so far, passengers travelling within the area can browse, stream and stay connected at stronger speeds. If successful, the technology could be rolled out across other trains in the SWR fleet and encourage other publicly-owned operators to do the same.  

With publicly-owned operators responsible for 33% of all passenger rail? journeys in Great Britain, boosting connectivity is crucial for running a reliable and efficient service?and with the creation of Great British Railways, this?is the kind of investment rail? companies?can deliver – improving journeys and strengthening the network across the country. 

Rail Minister Lord Peter Hendy said:  

A good wifi signal can transform a journey?and SWR’s wifi trial?is a game changer for passengers. 

With Christmas and New Year?celebrations?just around the corner, passengers travelling for the holidays can enjoy their journeys knowing they’ll stay connected – whether that’s to watch their favourite festive films, do last-minute shopping or catch up with loved ones at this special time of year.?

This is exactly the kind of improvement rail operators under public ownership can deliver to put passengers first and make rail travel enjoyable for all.

Peter Williams, South Western Railway’s Customer and Commercial Director, said:   

We know how important reliable wifi is to our customers – it supports productivity, keeps people connected and entertained and makes rail an even more attractive and sustainable way to travel.   

By bringing satellite technology to our trains, we’re covering some of the hardest-to-reach parts of the network and showing that seamless connectivity is possible wherever you travel. This is another big step towards improving the onboard experience for our customers and we are excited to see how it can benefit more routes across our network in future.

Unlike traditional onboard wifi, which depends on mobile networks and often struggles with bandwidth in busy or remote areas, Starlink uses a constellation of thousands of low-Earth orbit satellites. This technology delivers a stronger, more?resilient?and reliable connection?almost anywhere?in the world.? 

Wifi is not the only area where SWR is making?good progress under public ownership.?The operator?has quadrupled the number of new Arterio?trains?in service,?boosting?morning peak capacity into London Waterloo by?nearly 12% since May. These trains are set to improve performance and reliability significantly, with features including air conditioning, accessible toilets and charging points at every seat.? 

Today’s announcement follows last week’s second debate on the landmark railways bill and comes after the government’s decision to freeze rail fares for the first time in 30 years – a move aimed at putting money back in passengers’ pockets and easing the cost of living for hard-working people.