Westbound - Platform 1
| Heathrow Terminal 5 | 6:01 mins |
| Heathrow Terminal 5 | 19:01 mins |
| Heathrow Terminal 5 | 22:01 mins |
Platform 1
Eastbound - Platform 2
| Cockfosters | 1 secs |
| Cockfosters | 3:31 mins |
| Heathrow Terminal 4 | 12:01 mins |
| Heathrow Terminal 4 | 25:01 mins |
Platform 2
| Abbey Wood | 4:18 mins |
| Shenfield | 8:18 mins |
| Abbey Wood | 19:18 mins |
| Abbey Wood | 34:18 mins |
| Shenfield | 38:18 mins |
| Abbey Wood | 49:18 mins |
Bus Stop 18
| u3 | Uxbridge | 14:28 mins |
| a10 | Uxbridge | 24:28 mins |
Bus Stop 19
Platform Unknown
| Shenfield | 64:18 mins |
| Abbey Wood | 79:18 mins |
| Heathrow Terminal 5 | 80:18 mins |
| Shenfield | 94:18 mins |
| Heathrow Terminal 4 | 95:18 mins |
| Shenfield | 109:18 mins |
| Heathrow Terminal 5 | 110:18 mins |