Westbound - Platform 1
| Heathrow Terminal 4 | 4:19 mins |
| Heathrow Terminal 5 | 6:18 mins |
| Heathrow Terminal 5 | 12:18 mins |
| Heathrow Terminal 4 | 17:18 mins |
| Heathrow Terminal 5 | 23:18 mins |
| Heathrow Terminal 4 | 29:18 mins |
Eastbound - Platform 2
| Cockfosters | missed it |
| Cockfosters | 3:48 mins |
| Cockfosters | 9:18 mins |