| 09:18 | Southall | On time |
| 09:22 | West Ealing | On time |
| 09:24 | Ealing Broadway | On time |
| 09:35 | London Paddington | On time |
| 09:40 | Bond Street | On time |
| 09:42 | Tottenham Court Road | On time |
| 09:45 | Farringdon | On time |
| 09:48 | London Liverpool Street | On time |
| 09:50 | Whitechapel | On time |
| 09:55 | Stratford (London) | On time |
| 09:24 | Heathrow Airport T123 | On time |
| 09:30 | Heathrow Airport T4 | On time |
| 09:31 | Heathrow Airport T123 | On time |
| 09:37 | Heathrow Airport T5 | On time |
| 09:33 | Southall | On time |
| 09:37 | Ealing Broadway | On time |
| 09:46 | London Paddington | On time |
| 09:50 | Bond Street | On time |
| 09:52 | Tottenham Court Road | On time |
| 09:55 | Farringdon | On time |
| 09:58 | London Liverpool Street | On time |
| 10:00 | Whitechapel | On time |
| 10:04 | Canary Wharf (Elizabeth line) | On time |
| 10:10 | Custom House | On time |
| 10:14 | Woolwich (Elizabeth line) | On time |
| 10:19 | Abbey Wood | On time |
| 09:36 | Southall | On time |
| 09:39 | Hanwell | On time |
| 09:41 | West Ealing | On time |
| 09:43 | Ealing Broadway | On time |
| 09:47 | Acton Main Line | On time |
| 09:55 | London Paddington | On time |
| 10:00 | Bond Street | On time |
| 10:02 | Tottenham Court Road | On time |
| 10:05 | Farringdon | On time |
| 10:08 | London Liverpool Street | On time |
| 10:10 | Whitechapel | On time |
| 10:14 | Canary Wharf (Elizabeth line) | On time |
| 10:18 | Custom House | On time |
| 10:22 | Woolwich (Elizabeth line) | On time |
| 10:26 | Abbey Wood | On time |
| 09:38 | West Drayton | On time |
| 09:40 | Iver | On time |
| 09:43 | Langley | On time |
| 09:46 | Slough | On time |
| 09:50 | Burnham | On time |
| 09:53 | Taplow | On time |
| 09:56 | Maidenhead | On time |
| 10:03 | Twyford | On time |
| 10:10 | Reading | On time |
| 09:54 | Heathrow Airport T123 | On time |
| 10:00 | Heathrow Airport T4 | On time |
| 09:50 | Southall | On time |
| 09:54 | West Ealing | On time |
| 09:56 | Ealing Broadway | On time |
| 10:06 | London Paddington | On time |
| 10:10 | Bond Street | On time |
| 10:12 | Tottenham Court Road | On time |
| 10:15 | Farringdon | On time |
| 10:18 | London Liverpool Street | On time |
| 10:20 | Whitechapel | On time |
| 10:26 | Stratford (London) | On time |
| 10:01 | Heathrow Airport T123 | On time |
| 10:07 | Heathrow Airport T5 | On time |
| 10:00 | Southall | On time |
| 10:04 | West Ealing | On time |
| 10:06 | Ealing Broadway | On time |
| 10:15 | London Paddington | On time |
| 10:20 | Bond Street | On time |
| 10:22 | Tottenham Court Road | On time |
| 10:25 | Farringdon | On time |
| 10:28 | London Liverpool Street | On time |
| 10:30 | Whitechapel | On time |
| 10:34 | Canary Wharf (Elizabeth line) | On time |
| 10:40 | Custom House | On time |
| 10:44 | Woolwich (Elizabeth line) | On time |
| 10:49 | Abbey Wood | On time |