Eastbound - Platform 1
| Cockfosters | 2:26 mins |
| Cockfosters | 8:26 mins |
| Cockfosters | 17:26 mins |
| Cockfosters | 21:26 mins |
Eastbound - Platform 2
| Cockfosters | 1:26 mins |
| Cockfosters | 7:25 mins |
| Cockfosters | 17:25 mins |
| Cockfosters | 20:25 mins |
Westbound - Platform 3
Westbound - Platform 4
| Heathrow Terminal 4 | 7:25 mins |
| Heathrow Terminal 5 | 10:26 mins |
| Heathrow Terminal 5 | 13:26 mins |
| Heathrow Terminal 4 | 22:26 mins |
| Heathrow Terminal 5 | 23:26 mins |
| Heathrow Terminal 4 | 25:26 mins |