Westbound - Platform 1
| Heathrow Terminal 5 | 9:19 mins |
| Rayners Lane | 11:19 mins |
| Rayners Lane | 17:19 mins |
| Heathrow Terminal 5 | 21:19 mins |
| Northfields | 23:19 mins |
| Heathrow Terminal 5 | 26:19 mins |
Eastbound - Platform 2
| Cockfosters | 4:19 mins |
| Oakwood | 7:19 mins |
| Arnos Grove | 10:20 mins |
| Cockfosters | 13:20 mins |
| Oakwood | 16:20 mins |
| Cockfosters | 21:20 mins |
| Arnos Grove | 27:20 mins |