H21

H21, A60 & N555 Changes 11/08/2026 17:31:36

from August 2026

Please note that the following services will no longer be operated by Diamond Bus South East from the following dates:

H21 Feltham - T4: Last day of operation 14th August 2026

A60 Iver to Heathrow Central: Last day of operation 21st August 2026

N555 Walton on Thames to Heathrow Central: : Last night of operation 29th August 2026 (last departure 30th August 01:00 from Walton)

For ongoing service information on these Heathrow services please visit: 

https://www.heathrow.com/transport-and-directions/by-coach-or-bus/local-buses