Westbound - Platform 1
| Heathrow Terminal 4 | 4:22 mins |
| Heathrow Terminal 5 | 8:22 mins |
| Heathrow Terminal 4 | 13:22 mins |
| Heathrow Terminal 5 | 19:23 mins |
| Heathrow Terminal 4 | 26:23 mins |
| Heathrow Terminal 5 | 29:23 mins |
Eastbound - Platform 2
| Cockfosters | 2:53 mins |
| Cockfosters | 9:23 mins |