Westbound - Platform 1
| Heathrow Terminal 4 | 5:48 mins |
| Rayners Lane | 8:48 mins |
| Heathrow Terminal 5 | 9:48 mins |
| Uxbridge | 15:48 mins |
| Heathrow Terminal 5 | 17:48 mins |
| Northfields | 18:48 mins |
| Heathrow Terminal 4 | 23:48 mins |
| Heathrow Terminal 4 | 5:48 mins |
| Rayners Lane | 8:48 mins |
| Heathrow Terminal 5 | 9:48 mins |
| Uxbridge | 15:48 mins |
| Heathrow Terminal 5 | 17:48 mins |
| Northfields | 18:48 mins |
| Heathrow Terminal 4 | 23:48 mins |