Past changes

• Service withdrawn. 1st Sep 2025 onwards
• Revised timetable. 1st Sep 2025 onwards
  15

  Waltham Cross to Harlow

  via Waltham Abbey, Upshire, Bumbles Green & Nazeing

  15A

  Waltham Cross to Harlow

  via Waltham Abbey, Upshire, Bumbles Green & Nazeing

  15B

  Waltham Cross to Harlow

  via Waltham Abbey, Upshire, Bumbles Green & Nazeing

• Revised timetable. 1st Sep 2025 onwards
  16

  Waltham Cross to Shernbroke Road/Loughton

  via Waltham Abbey

  16C

  Waltham Cross to Shernbroke Road/Loughton

  via Waltham Abbey

• Revised timetable. 1st Sep 2025 onwards
  25

  Harlow to Cheshunt, Brookfield Centre

  via Stanstead Abbotts, Rye Park, Hoddesdon, Broxbourne & Wormley

  25B

  Harlow to Cheshunt, Brookfield Centre

  via Stanstead Abbotts, Rye Park, Hoddesdon, Broxbourne & Wormley

• New service route number. 1st Sep 2025 onwards
  37X

  Stevenage to Buntingford

  via Hitchin, Letchworth, Baldock & Cottered

• Revised timetable. 1st Sep 2025 onwards
  38

  Stevenage to Hertford

  via Pin Green, Benington, Whempstead, Dane End, Tonwell & Ware

  38A

  Stevenage to Hertford

  via Pin Green, Benington, Whempstead, Dane End, Tonwell & Ware

• New service route number. 1st Sep 2025 onwards
  55A

  Aylesbury to Chesham

  via Tring, Wigginton & Hawridge

  55B

  Aylesbury to Chesham

  via Tring, Wigginton & Hawridge

• Timetable change. 1st Sep 2025 onwards
  61

  Aylesbury to Dunstable

  via Aston Clinton, Tring, Pitstone, Ivinghoe & Tottenhoe

  61A

  Aylesbury to Dunstable

  via Aston Clinton, Tring, Pitstone, Ivinghoe & Tottenhoe

  62

  Aylesbury to Dunstable

  via Aston Clinton, Tring, Pitstone, Ivinghoe & Tottenhoe

  62A

  Aylesbury to Dunstable

  via Aston Clinton, Tring, Pitstone, Ivinghoe & Tottenhoe

• Service withdrawn. 1st Sep 2025 onwards
• Timetable change, minor route change and new route service number 1st Sep 2025 onwards
  91

  Royston to Letchworth

  via Ashwell, Newnham, Radwell, Clothall Common & Baldock

  91A

  Royston to Letchworth

  via Ashwell, Newnham, Radwell, Clothall Common & Baldock

• Timetable change, route extended and new service route number. 1st Sep 2025 onwards
  361

  Well End to St Albans

  via Borehamwood, Radlett, Colney Street, Hanstead Park, Bricket Wood, How Wood & Chiswell Green

  362

  Well End to St Albans

  via Borehamwood, Radlett, Colney Street, Hanstead Park, Bricket Wood, How Wood & Chiswell Green

• Service withdrawn. 1st Sep 2025 onwards
• Timetable change. 1st Sep 2025 onwards
  500

  Aylesbury to Hemel Hempstead/Tring

  via Northchurch & Berkhamsted

  X500

  Aylesbury to Hemel Hempstead/Tring

  via Northchurch & Berkhamsted

• Minor route change. 1st Sep 2025 onwards
  H2

  Hertford to Campfield Road (Circular)

  via Hertford North Railway Station

• Timetable change. 1st Sep 2025 onwards
• Revised timetable. 1st Sep 2025 onwards
  17

  Guilden Morden to Cambridge

  via Bassingbourn, Royston, Melbourn, Newton & Addenbrookes

• Revised timetable. 1st Sep 2025 onwards
  26

  Royston to Cambridge

  via Melbourn, Foxton, Little Shelford & Trumpington

• Revised Sunday service timetable. 1st Sep 2025 onwards
• Revised timetable and new service route number. 31st Aug 2025 onwards
  1

  High Wycombe to Hemel Hempstead

  via Holmer Green, Amersham, Chesham & Bovingdon

  1B

  High Wycombe to Hemel Hempstead

  via Holmer Green, Amersham, Chesham & Bovingdon

• Service withdrawn. 31st Aug 2025 onwards