| SL7 | |
|---|---|
| Overview | |
| Operator | London General |
| Garage | Croydon |
| Peak vehicle requirement | 20 |
| Night-time | No night service |
| Route | |
| Start | Heathrow Central bus station |
| Via | Hatton Teddington Kingston New Malden Worcester Park Cheam Sutton Carshalton Wallington East Croydon |
| End | West Croydon bus station |
| Service | |
| Level | Daily |
| Frequency | 15 minutes |
| Journey time | 80–130 minutes |
| Operates | 04:10 until 01:56 |
London Buses route SL7 is a Transport for London bus route in London, England. It runs between Heathrow Airport and West Croydon bus stations and is operated by London General. It is the longest bus route in London, at 23.75 miles long. However, it only stops at certain stops because it is an express route.
It was renamed from X26 to SL7 on 19 August 2023, as part of the Superloop plan.
Route SL7 operates via these locations: