Westbound - Platform 1
| Heathrow Terminal 5 | missed it |
| Heathrow Terminal 5 | 5:31 mins |
| Heathrow Terminal 4 | 7:31 mins |
| Heathrow Terminal 5 | 16:31 mins |
| Heathrow Terminal 4 | 21:31 mins |
| Heathrow Terminal 5 | 24:31 mins |
Westbound - Platform 2
| Heathrow Terminal 4 | 2:01 mins |
| Heathrow Terminal 5 | 5:31 mins |
| Heathrow Terminal 4 | 7:31 mins |
| Heathrow Terminal 5 | 16:30 mins |
| Heathrow Terminal 4 | 21:30 mins |
| Heathrow Terminal 5 | 24:30 mins |
Eastbound - Platform 3
| Cockfosters | missed it |
| Cockfosters | 3:30 mins |
| Cockfosters | 7:30 mins |
| Cockfosters | 11:30 mins |
| Cockfosters | 18:30 mins |
Eastbound - Platform 4
| Cockfosters | 3:30 mins |
| Cockfosters | 7:30 mins |
| Cockfosters | 11:30 mins |
| Cockfosters | 18:31 mins |