Eastbound - Platform 1
| Cockfosters | 2:06 mins |
| Cockfosters | 5:36 mins |
| Cockfosters | 10:36 mins |
| Cockfosters | 14:36 mins |
| Cockfosters | 20:36 mins |
Eastbound - Platform 2
| Cockfosters | now |
| Cockfosters | 5:36 mins |
| Cockfosters | 9:36 mins |
| Cockfosters | 13:36 mins |
| Cockfosters | 19:36 mins |
Westbound - Platform 3
| Heathrow Terminal 5 | 6:36 mins |
| Heathrow Terminal 4 | 16:36 mins |
| Heathrow Terminal 5 | 22:36 mins |
Westbound - Platform 4
| Heathrow Terminal 4 | 35 secs |
| Heathrow Terminal 5 | 5:35 mins |
| Heathrow Terminal 4 | 15:35 mins |
| Heathrow Terminal 5 | 21:35 mins |