I changed trains last-minute online via Trainline and got no seat, how can I reserve one now?

If you used Trainline to change your train at the last minute and don't have a reserved seat, check to see if your ticket type or service lets you make reservations. For example, "Advance" tickets may not let you change or add a reservation.

If your ticket lets you make reservations, log in to your account, find your booking, click "Change / Manage seat reservation," and choose a new seat if one is available. 

If none of the above solutions work, please feel free to share your experience. You can also file a complaint on our website.