Engineering work is taking place between Bruton and Castle Cary, closing some lines.
The 06:12 Frome to London Paddington will start from Westbury at 06:22. Earlier rail connections are available at 06:07 from Frome to Westbury.
The 06:18 Yeovil Pen Mill to Filton Abbey Wood will start from Castle Cary. Yeovil Pen Mill customers should travel by later services.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.