| Station | Platform | Arrival | Departure |
|---|---|---|---|
| BRI Bristol Temple Meads | 3 | 07:00 ✔ On Time | |
| BPW Bristol Parkway | 3 | 07:07 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| BPW Bristol Parkway | ??? | 08:05 | |
| PIL Pilning | ??? | 08:35 |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| PIL Pilning | ??? | 08:40 | |
| BPW Bristol Parkway | ??? | 09:10 |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| BPW Bristol Parkway | 4 | 09:57 ✔ On Time | |
| SWI Swindon (Wilts) | 3 | 10:19 ⚠ 3m late | 10:21 ⚠ 3m late |
| RDG Reading | 10 | 10:46 ⚠ 2m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| RDG Reading | 2 | 11:09 ✔ 1m early | |
| RDW Reading West | 1 | 11:11 ✔ On Time | 11:12 ✔ 1m early |
| THE Theale | 2 | 11:17 ✔ 1m early | 11:17 ✔ 1m early |
| AMT Aldermaston | 2 | 11:22 ✔ 1m early | 11:22 ✔ 1m early |
| MDG Midgham | 1 | 11:25 ✔ 1m early | 11:25 ✔ 1m early |
| THA Thatcham | 1 | 11:29 ✔ 1m early | 11:29 ✔ On Time |
| NRC Newbury Racecourse | 1 | 11:33 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| NRC Newbury Racecourse | 2 | 12:14 ✔ On Time | |
| THA Thatcham | 2 | 12:18 ✔ On Time | 12:18 ✔ On Time |
| MDG Midgham | 2 | 12:22 ✔ On Time | 12:22 ✔ On Time |
| AMT Aldermaston | 1 | 12:25 ✔ On Time | 12:25 ✔ On Time |
| THE Theale | 1 | 12:30 ✔ 1m early | 12:30 ✔ 1m early |
| RDW Reading West | 2 | 12:36 ✔ 2m early | 12:36 ✔ On Time |
| RDG Reading | 2 | 12:41 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| RDG Reading | 14 | 12:59 ⚠ 12m late | |
| TWY Twyford | 4 | 13:04 ⚠ 14m late | 13:04 ⚠ 14m late |
| MAI Maidenhead | 4 | 13:11 ⚠ 14m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| MAI Maidenhead | 5 | 13:34 ⚠ 1m late | |
| FZP Furze Platt | ??? | 13:37 ⚠ 1m late | 13:37 ⚠ 2m late |
| COO Cookham | ??? | 13:41 ⚠ 1m late | 13:41 ⚠ 1m late |
| BNE Bourne End | 1 | 13:45 ✔ On Time | 13:49 ✔ On Time |
| MLW Marlow | ??? | 13:57 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| MLW Marlow | ??? | 14:00 ✔ On Time | |
| BNE Bourne End | 1 | 14:07 ✔ On Time | 14:11 ✔ On Time |
| COO Cookham | ??? | 14:14 ✔ On Time | 14:14 ⚠ 1m late |
| FZP Furze Platt | ??? | 14:18 ✔ On Time | 14:18 ✔ On Time |
| MAI Maidenhead | 5 | 14:23 ✔ 2m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| MAI Maidenhead | 4 | 14:41 ⚠ 1m late | |
| TAP Taplow | 4 | 14:44 ✔ On Time | 14:44 ✔ On Time |
| BNM Burnham (Bucks) | 2 | 14:47 ✔ On Time | 14:47 ✔ On Time |
| SLO Slough | 5 | 14:51 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| SLO Slough | 1 | 15:10 ✔ On Time | |
| WNC Windsor & Eton Central | 1 | 15:16 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| WNC Windsor & Eton Central | 1 | 15:20 ✔ On Time | |
| SLO Slough | 1 | 15:26 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| SLO Slough | 5 | 15:38 ✔ On Time | |
| LNY Langley (Berks) | 4 | 15:42 ✔ 1m early | 15:42 ✔ On Time |
| IVR Iver | 4 | 15:44 ✔ On Time | 15:44 ✔ On Time |
| WDT West Drayton | 4 | 15:47 ✔ 1m early | 15:47 ✔ On Time |
| HAY Hayes & Harlington | 4 | 15:51 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| HAY Hayes & Harlington | 3 | 15:59 ⚠ 5m late | |
| HXX Heathrow Airport Terminals 1, 2 and 3 | 1 | 16:06 ⚠ 5m late | 16:07 ⚠ 4m late |
| HAF Heathrow Airport Terminal 4 | 2 | 16:12 ⚠ 4m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| HAF Heathrow Airport Terminal 4 | 2 | 16:30 ✔ On Time | |
| HXX Heathrow Airport Terminals 1, 2 and 3 | 2 | 16:35 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| HXX Heathrow Airport Terminals 1, 2 and 3 | 1 | 16:42 ✔ On Time | |
| HWV Heathrow Airport Terminal 5 | 3 | 16:46 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| HWV Heathrow Airport Terminal 5 | 4 | 16:50 ✔ 1m early | |
| HXX Heathrow Airport Terminals 1, 2 and 3 | 2 | 16:54 ⚠ 2m late | 16:55 ⚠ 2m late |
| HAY Hayes & Harlington | 4 | 17:01 ⚠ 1m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| HAY Hayes & Harlington | 4 | 17:12 ⚠ 1m late | |
| STL Southall | 4 | 17:15 ⚠ 1m late | 17:15 ⚠ 1m late |
| HAN Hanwell | 3 | 17:18 ⚠ 1m late | 17:18 ⚠ 1m late |
| WEA West Ealing | 4 | 17:20 ⚠ 1m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| WEA West Ealing | 5 | 17:45 ✔ On Time | |
| DRG Drayton Green | 1 | 17:47 ✔ On Time | 17:47 ✔ On Time |
| CBP Castle Bar Park | 1 | 17:49 ✔ On Time | 17:49 ✔ On Time |
| SGN South Greenford | 1 | 17:51 ✔ On Time | 17:51 ⚠ 1m late |
| GFD Greenford | ??? | 17:57 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| GFD Greenford | ??? | 18:00 ✔ On Time | |
| SGN South Greenford | 2 | 18:03 ✔ On Time | 18:03 ⚠ 1m late |
| CBP Castle Bar Park | 2 | 18:06 ✔ 1m early | 18:06 ✔ On Time |
| DRG Drayton Green | 2 | 18:08 ✔ On Time | 18:08 ✔ On Time |
| WEA West Ealing | 5 | 18:11 ✔ On Time |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| WEA West Ealing | 4 | 18:20 ⚠ 2m late | |
| EAL Ealing Broadway | 4 | 18:22 ⚠ 2m late | 18:22 ⚠ 2m late |
| AML Acton Main Line | 4 | 18:25 ⚠ 2m late | 18:25 ⚠ 2m late |
| PAD London Paddington | A | 18:32 ⚠ 1m late |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| PAD London Paddington | 11 | 19:08 ⚠ 1m late | |
| SLO Slough | 4 | 19:23 ⚠ 1m late | 19:24 ⚠ 1m late |
| MAI Maidenhead | 3 | 19:30 ⚠ 1m late | 19:30 ⚠ 2m late |
| TWY Twyford | 3 | 19:37 ⚠ 1m late | 19:37 ⚠ 3m late |
| RDG Reading | 12 | 19:44 ⚠ 2m late | 19:53 ✔ On Time |
| TLH Tilehurst | 3 | 19:57 ✔ 1m early | 19:57 ✔ On Time |
| PAN Pangbourne | 1 | 20:01 ✔ On Time | 20:01 ✔ On Time |
| GOR Goring & Streatley | 3 | 20:05 ✔ On Time | 20:05 ⚠ 1m late |
| CHO Cholsey | 3 | 20:10 ✔ On Time | 20:10 ✔ On Time |
| DID Didcot Parkway | 5 | 20:19 ✔ 2m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| DID Didcot Parkway | 4 | 20:35 ✔ 1m early | |
| CUM Culham | 1 | 20:40 ✔ 1m early | 20:40 ✔ On Time |
| RAD Radley | 1 | 20:44 ✔ 1m early | 20:44 ✔ On Time |
| OXF Oxford | 4 | 20:52 ✔ 2m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| OXF Oxford | 3 | 21:05 ✔ On Time | |
| RAD Radley | 2 | 21:11 ✔ 1m early | 21:11 ✔ On Time |
| CUM Culham | 2 | 21:15 ✔ 1m early | 21:15 ✔ On Time |
| APF Appleford | 1 | 21:18 ✔ 1m early | 21:18 ✔ On Time |
| DID Didcot Parkway | 4 | 21:24 ✔ 1m early |
| Station | Platform | Arrival | Departure |
|---|---|---|---|
| DID Didcot Parkway | 5 | 21:35 ✔ On Time | |
| CHO Cholsey | 4 | 21:40 ✔ On Time | 21:40 ✔ On Time |
| GOR Goring & Streatley | 4 | 21:45 ✔ 1m early | 21:45 ✔ 1m early |
| PAN Pangbourne | 2 | 21:49 ✔ 1m early | 21:49 ✔ 1m early |
| TLH Tilehurst | 4 | 21:53 ✔ 1m early | 21:53 ✔ On Time |
| RDG Reading | 13 | 21:59 ⚠ 2m late | 22:13 ✔ 1m early |
| TWY Twyford | 4 | 22:18 ⚠ 1m late | 22:19 ⚠ 1m late |
| MAI Maidenhead | 4 | 22:25 ⚠ 2m late | 22:26 ⚠ 1m late |
| SLO Slough | 5 | 22:32 ⚠ 1m late | 22:33 ⚠ 1m late |
| PAD London Paddington | 4 | 22:50 ⚠ 1m late |