EastBound - Platform 1
WestBound - Platform 2
| Heathrow Terminal 4 | 3:39 mins |
| Heathrow Terminal 5 | 10:09 mins |
| Rayners Lane | 12:09 mins |
| Heathrow Terminal 4 | 15:09 mins |
| Heathrow Terminal 5 | 16:09 mins |
| Heathrow Terminal 4 | 3:39 mins |
| Heathrow Terminal 5 | 10:09 mins |
| Rayners Lane | 12:09 mins |
| Heathrow Terminal 4 | 15:09 mins |
| Heathrow Terminal 5 | 16:09 mins |