Westbound - Platform 1
| Heathrow Terminal 4 | missed it |
| Heathrow Terminal 5 | 1:29 mins |
| Heathrow Terminal 5 | 14:14 mins |
| Heathrow Terminal 4 | 16:14 mins |
Westbound - Platform 2
| Heathrow Terminal 5 | 44 secs |
| Heathrow Terminal 5 | 14:14 mins |
| Heathrow Terminal 4 | 16:15 mins |
Eastbound - Platform 3
| Cockfosters | 4:15 mins |
| Cockfosters | 8:15 mins |
| Cockfosters | 11:15 mins |
| Cockfosters | 15:15 mins |
Eastbound - Platform 4
| Cockfosters | 4:15 mins |
| Cockfosters | 8:14 mins |
| Cockfosters | 11:14 mins |
| Cockfosters | 15:14 mins |