Service change - Slough 4 - 10 July 2022
Service change to Slough 4 from 10 July 2022
From Sunday 10 July 2022 the Slough 4 timetable will be changing:
| Description of changes | Timetable |
| The Saturday and Sunday timetable between Slough and Heathrow will now operate every 30 minutes. Additional early morning and late journeys have been added to the timetable. | Service 4 timetable - click to download. |