2025-08-28 00:00:00 The new improved Heathrow Express app has some great features and benefits to help make planning and booking your trip quick and easy. Personalized experience – Create an account and login to activate all the features of the app. Including presenting your travel day information with your tickets along with live train times on your home screen. Live train times – In addition to the scheduled times and service information, you will now be able to see live train times on the day you travel, making your trip planning even easier.