Westbound - Platform 1
| Heathrow Terminal 4 | missed it |
| Heathrow Terminal 5 | 1:17 mins |
| Heathrow Terminal 5 | 7:17 mins |
| Heathrow Terminal 4 | 9:17 mins |
| Heathrow Terminal 5 | 16:17 mins |
| Heathrow Terminal 4 | 25:17 mins |
Eastbound - Platform 2
| Cockfosters | 17 secs |
| Cockfosters | 5:17 mins |
| Cockfosters | 11:18 mins |