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Route 81 Slough-Hounslow

Some earlier scanned schedules or time card sets for this route are available here
Some scanned timetables are available here
Some ex-London Bus Routes html timetables for this route are available here

Current timetables on TfL site:
           
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun

Working timetables by date

25 Aug 2007    SCN 17946 Extended out of service to Isleworth (Fire Station).
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun Box
23 Feb 2008    SCN 18878 Daily timetable changes.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
27 Jun 2009    SCN 20768 Now only runs out of service to Isleworth evenings, Sats and Suns.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
10 Oct 2009    SCN 22915 Converted to double deck operation.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
03 Apr 2010    SCN 24596
Mo-Fr Sch Hols Sat Sun
17 Apr 2010    SCN 24699
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
29 May 2010    SCN 25084
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
13 Nov 2010    SCN 26223
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun Box
28 May 2011    SCN 27012 Extra Mon-Fri peak journeys.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
25 Jun 2011    SCN 28225 Changes to stops at Slough Bus Station
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
05 Sep 2011    SCN 28886 New duty schedules.
Mo-Fr Sch Days
29 Oct 2011    SCN 28348 Now serves Slough High Street eastbound at all times, instead (evenings and Sundays) Wellington Street.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
19 Nov 2011    SCN 29440 Changes to Slough terminal. Began 23 October.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun Box
14 Apr 2012    SCN 27211 New contract. Increased Sunday frequency and extra Mon-Fri morning peak journey added.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
28 Jul 2012    SCN 30639 New contract.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
09 Mar 2013    SCN 33214 New duty schedules.
Mo-Fr Sch Days Mo-Fr Sch Hols
30 Aug 2014    SCN 36806 New school day schedules.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
22 Sep 2014    SCN 38274 New Monday-Friday duty schedules.
Mo-Fr Sch Days
01 Sep 2015    SCN 41493 New Monday-Friday duty schedules.
Mo-Fr Sch Days
04 Jan 2016    SCN 42625 New duty schedules.
Mo-Fr Sch Days
05 Mar 2016    SCN 43285 New duty schedules.
Mo-Fr Sch Days
07 May 2016    SCN 42971 New Mon-Fri schedule with additional Mon-Fri morning peak westbound journey. Copy from schedule 36806 (not MFSc MFHo).
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
28 Jan 2017    SCN 45893 Change to Slough terminal. Copy from Schedule 42971.
Mo-Fr Sch Hols Mo-Th Sch Days Fr Sch Days Sat Sun
04 Sep 2017    SCN 46029 New schedules.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
30 Jun 2018    SCN 50279 New duty schedules.
Mo-Th Sch Days Mo-Th Sch Hols Fr Sch Days Fr Sch Hols Sat Sun
01 Sep 2018    SCN 50587 New duty schedules.
Mo-Th Sch Days Mo-Th Sch Hols Fr Sch Days Fr Sch Hols Sat Sun
16 Mar 2019    SCN 51829 New duty schedules.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
27 Jul 2019    SCN 50426 New contract. Transferred from London United to Metroline.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun Covid extras Spec Sun
30 May 2020    SCN 55163 End of special Covid-19 schedules
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
23 Jan 2021    SCN 57695 School holiday schedules introduced on school days
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
19 Jun 2021    SCN 58930 Stops each way at Sutton Lane temporarily unserved. Copy from Schedule 57695.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
03 Jul 2021    SCN 59102 Temporary eastbound diversion (Colnbrook). Copy from Schedule 58930.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
18 Dec 2021    SCN 59103 Old PDF Format. End of temporary eastbound diversion (Colnbrook). Copy from Schedule 59102.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
18 Dec 2021    SCN 59103 New PDF Format. End of temporary eastbound diversion (Colnbrook). Copy from Schedule 59102.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
24 Dec 2022    SCN 62885 Temporary change to Slough terminus.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun
04 Feb 2023    SCN 63153 Correction of discrepancies in Sunday schedule.
Sun
08 Sep 2023    SCN 64550 Stop sequence change.
Mo-Fr Sch Days Mo-Fr Sch Hols Sat Sun

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