Westbound - Platform 1
| Heathrow Terminal 4 | 6:30 mins |
| Heathrow Terminal 5 | 13:30 mins |
| Heathrow Terminal 4 | 18:30 mins |
| Heathrow Terminal 5 | 22:31 mins |
| Heathrow Terminal 4 | 27:31 mins |
Westbound - Platform 2
| Heathrow Terminal 5 | 3:01 mins |
| Heathrow Terminal 4 | 6:31 mins |
| Heathrow Terminal 5 | 13:31 mins |
| Heathrow Terminal 4 | 18:31 mins |
| Heathrow Terminal 5 | 22:30 mins |
| Heathrow Terminal 4 | 28:30 mins |
Eastbound - Platform 3
| Arnos Grove | 3:00 mins |
| Cockfosters | 9:30 mins |
| Arnos Grove | 11:30 mins |
| Cockfosters | 17:30 mins |
Eastbound - Platform 4
| Arnos Grove | 3:00 mins |
| Cockfosters | 9:30 mins |
| Arnos Grove | 11:30 mins |
| Cockfosters | 17:31 mins |
Bus Stop B
Bus Stop G
| e3 | Greenford Broadway | 5:45 mins |
| e2 | Greenford Broadway | 6:26 mins |
| e3 | Greenford Broadway | 11:58 mins |
| e2 | Greenford Broadway | 16:41 mins |
| e3 | Greenford Broadway | 20:32 mins |
| e2 | Greenford Broadway | 26:47 mins |