Glasgow Airport railway station is the main train station at Glasgow Airport. Trains from Glasgow Central arrive here every 10 to 15 minutes with a journey time of around 15 mins too. Once you arrive at the station, you can take a shuttle bus to the airport terminals.

There is currently no direct rail link that terminates inside Glasgow Airport (GLA). Passengers looking to use the train must first travel to Paisley Gilmour Street station, which is the closest railway hub located approximately one mile from the airport terminal. From this station, a frequent shuttle bus (the McGill’s 757 service) connects rail passengers to the airport in about 10 to 15 minutes. Alternatively, most travelers coming from Glasgow city center prefer the "Glasgow Airport Express" (First 500 bus service), which provides a direct, non-stop connection from Glasgow Queen Street and Glasgow Central stations to the airport in approximately 15 to 20 minutes. While there have been decades of political discussion regarding a "Glasgow Airport Rail Link" (GARL) or a more modern light-rail "tram-train" system, these projects have faced various delays and cancellations over the years. Consequently, the combination of a train to Paisley or the dedicated express bus remains the standard public transport method for reaching the airport. Travelers should always check for local road works or rail service updates, especially during the busy holiday periods in 2026.