Westbound - Platform 1
| Heathrow Terminal 4 | 2:01 mins |
| Heathrow Terminal 5 | 5:31 mins |
| Heathrow Terminal 5 | 9:31 mins |
| Heathrow Terminal 4 | 13:31 mins |
| Heathrow Terminal 5 | 16:31 mins |
| Heathrow Terminal 4 | 24:31 mins |
Eastbound - Platform 2
| Cockfosters | 3:31 mins |
| Cockfosters | 9:31 mins |