Westbound - Platform 1
| Heathrow Terminal 4 | missed it |
| Heathrow Terminal 5 | 9:41 mins |
| Heathrow Terminal 4 | 17:41 mins |
| Heathrow Terminal 4 | 17:41 mins |
| Heathrow Terminal 5 | 20:41 mins |
| Heathrow Terminal 5 | 23:41 mins |
Eastbound - Platform 2
| Cockfosters | 1:11 mins |
| Cockfosters | 13:40 mins |