Publisher-supplied variations, newest variation number first. Differing rows with the same variation number are preserved; no missing historical changes are reconstructed.
#4 · Registered
Effective
25 July 2026
Received
12 June 2026
81 · Slough, Queensmere Centre – Hounslow, Bus Stn (London Rd)
via Heathrow (North) Colnbrook
Variation to route and timetable
Operating between Slough, Queensmere Centre and Hounslow, Bus Stn (London Rd) given service number 81 effective from 25 July 2026. To amend Start & Finish Point, Stopping Places and Timetable.
#3 · Registered
Effective
10 December 2022
Received
25 November 2022
81 · Hounslow Bus Station – Slough Bus Station
via Heathrow (North) Colnbrook
To add a route variation applicable at times when Slough Bus Station is in-accessible. Slough Bus Station is currently
in-accessible due to long term closure.
Operating between Hounslow Bus Station and Slough Bus Station given service number 81 effective from 10 December 2022. To amend Route.
#2 · Expired
Effective
23 January 2021
Received
14 January 2021
End date
1 October 2021
81 · Hounslow Bus Station – Slough Bus Station
via Heathrow (North) Colnbrook
The Monday to Friday SCHOOL HOLIDAY timetable will operate on all MONDAYS TO
FRIDAYS for the duration of COVID-19 lockdown restrictions
Operating between Hounslow Bus Station and Slough Bus Station given service number 81 effective from 23 January 2021. To amend Timetable.
#1 · Expired
Effective
23 March 2020
Received
18 March 2020
End date
31 August 2020
81 · Hounslow Bus Station – Slough Bus Station
via Heathrow (North) Colnbrook
Temporary change to service due to corona virus.
Operating between Hounslow Bus Station and Slough Bus Station given service number 81 effective from 23 March 2020. To amend Timetable.
#0 · Registered
Effective
27 July 2019
Received
11 June 2019
81 · Hounslow Bus Station – Slough Bus Station
via Heathrow (North) Colnbrook
Daily, except Xmas Day
From: Hounslow Bus Station
To: Slough Bus Station
Via: Heathrow (North) Colnbrook
Name or No.: 81 /
Service type: Normal Stopping
Effective date: 27 July 2019
Other details: Daily, except Xmas Day