ELIZABETH LINE: Saturday 1 and Sunday 2 June, no service between Abbey Wood / Stratford and Paddington. Trains will operate between Shenfield and Liverpool Street National Rail station (not serving Whitechapel) and between Paddington National Rail station and Heathrow / Reading.
ELIZABETH LINE: Saturday 1 June, a reduced service operates between Paddington and Maidenhead / Heathrow. Heathrow Terminal 4, West Drayton, Langley, Slough, Burnham and Maidenhead will be served by two trains an hour. West Ealing will be served by four trains an hour. Ealing Broadway, Southall and Hayes & Harlington will be served by six trains per hour.