Westbound - Platform 1
| Heathrow Terminal 4 | 4:13 mins |
| Heathrow Terminal 5 | 12:12 mins |
| Heathrow Terminal 4 | 17:13 mins |
| Heathrow Terminal 5 | 19:13 mins |
| Heathrow Terminal 4 | 23:12 mins |
| Heathrow Terminal 5 | 26:12 mins |
Eastbound - Platform 2
| Cockfosters | 2:12 mins |
| Cockfosters | 13:12 mins |
| Cockfosters | 16:12 mins |