| Westbound - Platform 4 | Heathrow Terminal 5 Underground Station | 3 |
| Westbound - Platform 4 | Heathrow Terminal 4 Underground Station | 7 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 24 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 23 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 1 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 8 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 5 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 19 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 15 |
| Eastbound - Platform 1 | Cockfosters Underground Station | 21 |
| Eastbound - Platform 1 | Arnos Grove Underground Station | 18 |
| Eastbound - Platform 1 | Arnos Grove Underground Station | 3 |
| Eastbound - Platform 1 | Arnos Grove Underground Station | 26 |
| Eastbound - Platform 1 | 0 |