London Buses route 423

From Wikipedia, the free encyclopedia
Jump to: navigation, search
London Bus route 423.jpg
Operator London United
Garage Hounslow Heath (HH)
Vehicle Alexander Dennis Enviro200
Start Hounslow bus station
Via Beavers Farm Estate
Hounslow Heath
Hatton Cross
Heathrow Airport North
End Heathrow Terminal 5
Length 6 miles (9.7 km)
Level Daily

London Buses route 423 is a Transport for London contracted bus route in London, England. Running between Hounslow bus station and Heathrow Terminal 5, it is operated by London United.


Route 423 was introduced on 22 March 2008 to coincide with the opening of Terminal 5 at Heathrow Airport.[1][2]

It was an extension of route H23, that operated from Hounslow bus station to Hatton Cross station.

Current route[edit]


  1. ^ First Piccadilly line passengers travel to Heathrow Terminal 5 Transport for London 27 March 2008
  2. ^ Route 423 London Bus Routes

External links[edit]