August 2026

This is a summary of the forthcoming changes to local bus services in Hertfordshire. For further information about a particular service please contact the Bus Operator or Intalink (0300 123 4050, email: [email protected]).

Updated 12.08.26. - HL1 updated revised entry, route extended within High Leigh north additional stops being served with no change to timetable times. 

9A/9B/9D Stevenage to Bedford
Stagecoach
Revised timetable. Evening running times from Stevenage have been reduced to improve punctuality.
From 30.08.26.

55 Stevenage to Letchworth
Arriva
Timetable change. Service frequency will be reduced to an hourly service. New service 56 will replace journeys between Letchworth, Graveley and Stevenage. (Please see service change 56).
From 30.08.26.

56 Hitchin to Stevenage
Arriva
New service route number. New service will operate Mondays to Fridays between Stevenage, Graveley, Jackman’s Estate, Letchworth town centre and Hitchin. Service combined with service number 55 will provide two buses an hour Mondays to Fridays between Stevenage, Graveley, Jackman’s Estate and Letchworth. New direct link between Jackman's Estate and Hitchin.
From 30.08.26.

84 Potters Bar to St Albans
Sullivan Buses
Revised timetable. Frequency improvements during shopping hours Mondays to Fridays to improve reliability. Additional journeys added on Sundays.
From 30.08.26.

97/97A/97B Hitchin to Stotfold
Arriva
Timetable change. No change to service frequency. Timetable changes to reflect wider service changes in August.
From 30.08.26.

98 Hitchin to Baldock
Arriva
Timetable change. Service will now operate on Sundays only. Letchworth to Baldock is covered by route service numbers 91 and 92. Hitchin to Letchworth is covered by new service route 56. (Please see service change 56).
From 30.08.26.

242 Waltham Cross to Hatfield
Uno
Timetable and route service change. Service route will no longer be extended to Hatfield. Service route will operate from Waltham Cross to Potters Bar, frequency will remain at hourly service. No change to Sundays or public holiday timetable.
From 30.08.26.

243 Hatfield to Barnet Hospital
Uno
Timetable and route change. Service route will serve De Havilland Campus in Hatfield due to the route change on service 242. Timetable amended to account for the withdrawal of service 242 on journeys north of Potters Bar. (Please see service change 242)
From 30.08.26.

301 Stevenage to St Albans
Arriva
Revised timetable to improve punctuality.
From 30.08.26. 

302 Hemel Hempstead to Welwyn Garden City
Arriva
Revised timetable and minor route change. Service timetable revised on Sundays only to improve punctuality. Service route extended from Hatfield Town Centre to Hatfield, Tesco for daytime journeys.
From 30.08.26.

321 Watford to Luton
Arriva
Revised timetable. Minor journey timing changes to improve punctuality. No change to overall frequency.
From 30.08.26.

322 Hemel Hempstead to Rickmansworth
Arriva
Timetable change. Some evening journeys being withdrawn or curtailed. Sunday service being withdrawn.
From 30.08.26.

330 Hatfield to Nicholas Breakspear School - (School service open to the public)
Sullivan Buses
Revised timetable and route change. Revised timetable to improve service reliability. Route change between South Mimms/Potters Bar to Oaklands, Nicholas Breakspear School.
From 30.08.26.

346 Abbots Langley to Bushey, Queens School - (School service open to the public)
Sullivans Buses
Revised timetable and route change. Service route for AM journey rerouted via Woodmere and North Western Avenue to avoid traffic congestion in Bushey Mill Lane. 
From 30.08.26.

366/367 Luton to Welwyn Garden City/South Hatfield
Centrebus
Revised timetable and minor route change. Journey running times adjusted due to minor route change in the Stanborough area of Welwyn Garden City to serve more bus stops.
From 30.08.26.

397 Borehamwood to Bushey, Queens School - (School service open to the public)
Sullivans Buses
Revised timetable due to traffic congestion entering Bushey.
From 30.08.26.

398 Borehamwood to Potters Bar
Sullivans Buses
Revised timetable due to service 397 timetable journey times being revised.
From 30.08.36.

511 Ware/Bishop's Park to St James' Park
Arriva
Revised journey time. The 0759 journey from Ware to Bishop’s Stortford on Mondays to Fridays will operate five minutes earlier to improve with students attending Avanti Grange school.
From 30.08.26. 

602 Hatfield to Watford
Uno
Timetable change. Service frequency will be reduced and operate two buses an hour. The additional Hatfield, Business Park to St Albans journeys are being withdrawn. Sundays service will receive financial support from Hertfordshire County Council.
From 30.08.26.

612 Hatfield to Luton
Uno 
Service is being withdrawn.
From 29.08.26.

614/644 Hatfield to Queensbury
Uno
Timetable change. The last evening journey from Hatfield operating Mondays to Fridays is being withdrawn.
From 30.08.26.

635 Hatfield to Watford
Uno
Timetable change. Service being reduced in frequency to operate every two hours.
From 30.08.26.

653 St Albans to Welwyn Garden City
Uno
Revised timetable. Minor timing adjustments to journeys throughout the timetable. Sundays service will receive financial support from Hertfordshire County Council.
From 30.08.26.

757 Luton to London Victoria
Arriva
Timetable reductions outside of Hertfordshire County.
From 30.08.26.

HL1 Broxbourne Railway Station to High Leigh (Circular) 
Central Connect
Route extension. Service route extended within High Leigh North as more of the housing estate has opened up additional stops being served with no change to timetable times.
From 30.08.26.

PB1 Potters bar to Rushfield (Circular)
Centrebus
New operator Centrebus no change to timetable.
From 30.08.26.

SB7 Stevenage to Great Ashby
Arriva
Revised timetable. Mondays to Saturdays service frequency reduced to operate every 45 minutes. Some early morning and late evening journeys have been withdrawn.
From 30.08.26.

SB8/SB9 Stevenage to Symonds Green (Circular)
Arriva
Revised timetable. Mondays to Saturdays service frequency reduced to operate every 45 minutes. 
From 30.08.26.

W1 Garston/Watford to Rickmansworth, Berry Lane Estate
Red Rose Travel
Revised timetable and route change. Service route extended to serve Berry Lane Estate in Rickmansworth but will no longer serve Maple Cross. Maple Cross continues to be by service route number 724 and 725.
From 30.08.26.

X10 Hatfield to Luton
Uno
Timetable change and service route change. Service frequency reduced to an hourly service. Service re-routed to serve Oaklands College and withdrawn from Venue 360 travelling via Kimpton Road within Luton.
From 30.08.26.