Operator: Elizabeth Line
Previous Calling Points:
| 21:18 | Shenfield | On time |
| 21:22 | Brentwood | On time |
| 21:18 | Shenfield | On time |
| 21:22 | Brentwood | On time |
| 20:45 | London Paddington | On time |
| 20:48 | Bond Street | On time |
| 20:50 | Tottenham Court Road | On time |
| 20:53 | Farringdon | On time |
| 20:56 | London Liverpool Street | On time |
| 20:58 | Whitechapel | On time |
| 21:04 | Stratford (London) | On time |
| 21:06 | Maryland | On time |
| 21:08 | Forest Gate | On time |
| 21:11 | Manor Park | On time |
| 21:13 | Ilford | On time |
| 21:16 | Seven Kings | On time |
| 21:18 | Goodmayes | On time |
| 21:20 | Chadwell Heath | On time |
| 21:24 | Romford | On time |
| 21:27 | Gidea Park | On time |
| 21:26 | Shenfield | On time |
| 21:30 | Brentwood | Unknown |
| 20:20 | Heathrow Airport T5 | On time | |
| 20:25 | Heathrow Airport T123 | On time | |
| 20:32 | Hayes & Harlington | Delayed | actual 20:36 |
| 20:39 | West Ealing | Delayed | actual 20:45 |
| 20:41 | Ealing Broadway | Delayed | actual 20:47 |
| 20:52 | London Paddington | Delayed | actual 20:55 |
| 20:55 | Bond Street | Delayed | actual 20:58 |
| 20:57 | Tottenham Court Road | Delayed | actual 21:00 |
| 21:00 | Farringdon | Delayed | actual 21:02 |
| 21:03 | London Liverpool Street | On time | |
| 21:05 | Whitechapel | Delayed | actual 21:07 |
| 21:11 | Stratford (London) | On time | |
| 21:13 | Maryland | On time | |
| 21:15 | Forest Gate | On time | |
| 21:18 | Manor Park | On time | |
| 21:20 | Ilford | On time | |
| 21:23 | Seven Kings | On time | |
| 21:25 | Goodmayes | On time | |
| 21:27 | Chadwell Heath | Unknown | |
| 21:31 | Romford | Unknown | |
| 21:34 | Gidea Park | Unknown |
| 21:33 | Shenfield | Unknown |
| 21:37 | Brentwood | Unknown |
| 21:00 | London Paddington | On time |
| 21:03 | Bond Street | On time |
| 21:05 | Tottenham Court Road | On time |
| 21:08 | Farringdon | On time |
| 21:11 | London Liverpool Street | On time |
| 21:13 | Whitechapel | On time |
| 21:19 | Stratford (London) | On time |
| 21:21 | Maryland | On time |
| 21:23 | Forest Gate | On time |
| 21:26 | Manor Park | On time |
| 21:28 | Ilford | Unknown |
| 21:31 | Seven Kings | Unknown |
| 21:33 | Goodmayes | Unknown |
| 21:35 | Chadwell Heath | Unknown |
| 21:39 | Romford | Unknown |
| 21:42 | Gidea Park | Unknown |
| 21:41 | Shenfield | Unknown |
| 21:45 | Brentwood | Unknown |
| 21:07 | London Paddington | On time |
| 21:10 | Bond Street | On time |
| 21:12 | Tottenham Court Road | On time |
| 21:15 | Farringdon | On time |
| 21:18 | London Liverpool Street | On time |
| 21:20 | Whitechapel | On time |
| 21:26 | Stratford (London) | On time |
| 21:28 | Maryland | Unknown |
| 21:30 | Forest Gate | Unknown |
| 21:33 | Manor Park | Unknown |
| 21:35 | Ilford | Unknown |
| 21:38 | Seven Kings | Unknown |
| 21:40 | Goodmayes | Unknown |
| 21:42 | Chadwell Heath | Unknown |
| 21:46 | Romford | Unknown |
| 21:49 | Gidea Park | Unknown |
| 21:48 | Shenfield | Unknown |
| 21:52 | Brentwood | Unknown |
| 21:15 | London Paddington | On time |
| 21:18 | Bond Street | On time |
| 21:20 | Tottenham Court Road | On time |
| 21:23 | Farringdon | On time |
| 21:26 | London Liverpool Street | On time |
| 21:28 | Whitechapel | Unknown |
| 21:34 | Stratford (London) | Unknown |
| 21:36 | Maryland | Unknown |
| 21:38 | Forest Gate | Unknown |
| 21:41 | Manor Park | Unknown |
| 21:43 | Ilford | Unknown |
| 21:46 | Seven Kings | Unknown |
| 21:48 | Goodmayes | Unknown |
| 21:50 | Chadwell Heath | Unknown |
| 21:54 | Romford | Unknown |
| 21:57 | Gidea Park | Unknown |