Different rail operators will be affected on each day, with full details below.
Friday 5 April
- Avanti West Coast
- CrossCountry
- East Midlands Railway
- London Northwestern Railway
- West Midlands Railway
Saturday 6 April
- Chiltern Railways
- Great Western Railway
- Heathrow Express
- LNER
- Northern
- TransPennine Express
Monday 8 April
- c2c
- Gatwick Express
- Greater Anglia (including Stansted Express)
- Great Northern
- Southeastern
- Southern
- South Western Railway (including Island Line)
- Thameslink
Source: TfGM & National Rail