321 Luton to Watford
Service 321 Luton to Watford is currently registered, in force since 30 August 2026.
The registration
- Registration number
- PF0000508/106
- Operator
- ARRIVA THE SHIRES LIMITED trading as ARRIVA MIDLANDS
- Operator licence
- PF0000508
- Registered with
- Central Bedfordshire Council, Hertfordshire County Council, Luton Borough Council · East of England traffic area
- Via
- St Albans, Watford General Hospital, Croxley Green, Rickmansworth
- Service type
- Normal Stopping
- Funding
- 💷 Run commercially — no local authority support declared
- First registered
- 8 April 2002
- Variations
- 46 registered changes (41 most recent shown below)
Timetable for this service
- 321 Luton Station Interchange → Watford Hospital Car Park Arriva Beds and Bucks
Matched to this registration by the operator’s licence and service number.
Change history
| Effective | Change | Details | Registered |
|---|---|---|---|
| 30 Aug 2026 | ✏️ Service change | — | 17 Jul 2026 |
| 31 May 2026 | ✏️ Service change | To amend Timetable. | 16 Apr 2026 |
| 31 Aug 2025 | ✏️ Service change | To amend Timetable. then: Luton Interchange, Station Road, Luton (Beds). to Watford Hospital, Herts. | 18 Jul 2025 |
| 1 Jun 2025 | ✏️ Service change | To amend Timetable. then: Luton Station Interchange to Watford / Hemel Hempstead, Herts | 17 Apr 2025 |
| 23 Feb 2025 | ✏️ Service change | To amend Route, Stopping Places and Timetable. then: Luton Station Interchange to Watford / Hemel Hempstead / St Albans | 10 Jan 2025 |
| 27 Oct 2024 | ✏️ Service change | To amend Route, Stopping Places and Timetable. | 13 Sept 2024 |
| 1 Sept 2024 | ✏️ Service change | To amend Timetable. then: Luton Station to Watford, Hospital | 19 Jul 2024 |
| 2 Jun 2024 | ✏️ Service change | To amend Timetable. then: Luton Station to Watford | 19 Apr 2024 |
| 19 Nov 2023 | ✏️ Service change | To amend Route, Stopping Places and Timetable. | 6 Oct 2023 |
| 1 Jun 2023 | ✏️ Service change | — | 1 Jun 2023 |
| 17 Apr 2022 | ✏️ Service change | To amend Route, Stopping Places and Timetable. then: Luton Bus Station to Maple Cross, Downings Wood Watford | 5 Mar 2022 |
| 12 Dec 2021 | ✏️ Service change short notice | To amend Route, Stopping Places and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 30 Nov 2021 |
| 29 Aug 2021 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 16 Aug 2021 |
| 12 Apr 2021 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 6 Apr 2021 |
| 7 Mar 2021 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 4 Mar 2021 |
| 27 Jan 2021 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 21 Jan 2021 |
| 30 Aug 2020 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 28 Aug 2020 |
| 18 Apr 2020 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 16 Apr 2020 |
| 30 Mar 2020 | ⏳ Expired short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 27 Mar 2020 |
| 6 Jan 2020 | ✏️ Service change short notice | To amend Route and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 5 Dec 2019 |
| 1 Sept 2019 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 19 Jul 2019 |
| 10 Feb 2019 | ✏️ Service change | To amend Route and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 24 Dec 2018 |
| 18 Jun 2017 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 19 Apr 2017 |
| 1 May 2016 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 26 Feb 2016 |
| 30 Aug 2015 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 1 Jul 2015 |
| 31 Aug 2014 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 20 Jun 2014 |
| 29 Jun 2014 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 2 May 2014 |
| 5 Jan 2014 | ✏️ Service change | To amend Route and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 7 Nov 2013 |
| 30 Jun 2013 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 3 May 2013 |
| 10 Jun 2012 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 10 Apr 2012 |
| 30 Oct 2011 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 1 Sept 2011 |
| 4 Sept 2011 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 8 Jul 2011 |
| 27 Mar 2011 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 28 Jan 2011 |
| 27 Mar 2011 | ✏️ Service change | To amend Route and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 28 Jan 2011 |
| 6 Sept 2010 | ✏️ Service change short notice | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 26 Jul 2010 |
| 9 May 2010 | ✏️ Service change | To amend Route and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 12 Mar 2010 |
| 8 Nov 2009 | ✏️ Service change | To amend Stopping Places and Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 11 Sept 2009 |
| 7 Jan 2008 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 12 Nov 2007 |
| 3 Sept 2007 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 6 Jul 2007 |
| 29 Apr 2007 | ✏️ Service change | To amend Timetable. then: LUTON AIRPORT - STOP 18 to RICKMANSWORTHM - BERRY LANE EST | 2 Mar 2007 |
| 8 Apr 2002 | 🆕 New service | — then: Luton Airport to Rickmansworth | — |
About this record
Operators must register every local bus service, every change to it and its withdrawal with a Traffic Commissioner — normally at least 42 days before it takes effect (70 days in Scotland), which is why changes appear here before they happen. This page reproduces the official record for registration PF0000508/106 from DVSA’s published data, refreshed weekly. A registration describes the legal service and can differ from the marketing route name and from the timetable actually operated.
All service registrations · Changes in Central Bedfordshire Council · All ARRIVA THE SHIRES LIMITED registrations