We are sorry you haven’t been able to add your trip. It may be that we don't have any upgrades for your travel dates just yet. Please check the table below for our current availability:
| Service | Upgrades Available | Scheduled to and including |
| Avanti West Coast (First Class & Standard Premium) | Mon-Sun* | 1st April '26 |
| CrossCountry | Mon-Sun | 29th May '26 |
| East Midlands Railway | Mon-Sun* | 30th April '26 |
| Grand Central | Mon-Sun* | 28th Feb '26 |
| Greater Anglia | Mon-Sun | 16th May '26 |
| GWR* | Mon-Sun | 8th May '26 |
| LNER | Mon-Sun* | 14th March '26 |
| TransPennine Express | Mon-Sun | 31st March '26 |
| Transport for Wales | Mon-Sun | 1st April '26 |
*weekend services may not be available in advance, please try again closer to the time.
Please make sure you have installed the latest Seatfrog app to ensure you have access to the latest features.