Westbound - Platform 1
| Heathrow Terminal 5 | 3:12 mins |
| Heathrow Terminal 4 | 9:12 mins |
| Heathrow Terminal 5 | 12:12 mins |
| Heathrow Terminal 4 | 15:12 mins |
| Heathrow Terminal 5 | 21:12 mins |
Eastbound - Platform 2
| Cockfosters | 12 secs |
| Cockfosters | 4:12 mins |
| Cockfosters | 10:12 mins |