Westbound - Platform 1
| Heathrow Terminal 4 | 6:49 mins |
| Heathrow Terminal 5 | 11:49 mins |
| Heathrow Terminal 4 | 17:49 mins |
| Heathrow Terminal 5 | 21:49 mins |
| Heathrow Terminal 4 | 28:49 mins |
Eastbound - Platform 2
| Cockfosters | 1:49 mins |
| Cockfosters | 4:49 mins |
| Cockfosters | 11:49 mins |