Westbound - Platform 1
| Heathrow Terminal 4 | 2:11 mins |
| Heathrow Terminal 5 | 5:41 mins |
| Heathrow Terminal 4 | 8:41 mins |
| Heathrow Terminal 5 | 12:41 mins |
| Heathrow Terminal 4 | 19:41 mins |
| Heathrow Terminal 5 | 21:41 mins |
Eastbound - Platform 2
| Cockfosters | now |
| Cockfosters | 4:11 mins |