Buses
- 230St Albans - Welwyn Garden City
- 242Hatfield - Waltham Cross
- 243Hatfield - Barnet Hospital
- 301St Albans - Stevenage
- 302
- 302Hemel Hempstead - Welwyn Garden City
- 303Nicholas Breakspear School - Hatfield
- 312Hatfield - Bell Bar
- 330Nicholas Breakspear School - Hatfield Railway Station
- 341Hatfield - Ware / Broxbourne
- 366Luton - Harpenden - Welwyn Garden City - South Hatfield
- 367Oxlease - Hatfield - Harpenden
- 404South Hatfield - Welwyn Garden City
- 405South Hatfield - Welwyn Garden City
- 602Watford - Hatfield
- 610Hatfield - Harpenden - Luton
- 612Hatfield - Wheathampstead - Luton
- 614Queensbury Station - Hatfield [the Comet]
- 625Stevenage - Hatfield
- 635Watford - Hatfield
- 641Hatfield, Business Park - Broxbourne
- 644Queensbury - Hatfield
- 653Welwyn Garden City - St Albans (New Greens Estate) [tigermoth]
- 724Harlow - Hertford - Welwyn Garden City - Hatfield - Heathrow
- 725Stevenage - Watford - Heathrow Airport
- 737
- 843Chancellor's School - Hatfield, Birchwood
- Great NorthernAlexandra Palace - Welwyn Garden City
- Great NorthernFinsbury Park - Stevenage
- Great NorthernLondon Kings Cross - Welwyn Garden City
- Great NorthernPotters Bar - Hitchin
- Great NorthernStevenage - Alexandra Palace
- Great NorthernWelwyn Garden City - Finsbury Park
- Great NorthernWelwyn Garden City - Hatfield (Herts)
- Great NorthernWelwyn Garden City - Potters Bar
- ThameslinkWelwyn Garden City - New Barnet
- ThameslinkWelwyn Garden City - Potters Bar
- X10Hatfield - Luton (Limited Stop)
Rail Services
- Great NorthernAlexandra Palace - Welwyn Garden City
- Great NorthernFinsbury Park - Royston
- Great NorthernFinsbury Park - Stevenage
- Great NorthernFinsbury Park - Welwyn Garden City
- Great NorthernHitchin - London Kings Cross
- Great NorthernHornsey - Welwyn Garden City
- Great NorthernLetchworth Garden City - London Kings Cross
- Great NorthernLondon Kings Cross - Cambridge
- Great NorthernLondon Kings Cross - Cambridge North
- Great NorthernLondon Kings Cross - Ely
- Great NorthernLondon Kings Cross - Kings Lynn
- Great NorthernLondon Kings Cross - Letchworth Garden City
- Great NorthernLondon Kings Cross - Stevenage
- Great NorthernLondon Kings Cross - Welwyn Garden City
- Great NorthernNew Barnet - Cambridge
- Great NorthernNew Barnet - Welwyn Garden City
- Great NorthernRoyston - London Kings Cross
- Great NorthernWelwyn Garden City - Moorgate
- ThameslinkHitchin - London Kings Cross
- ThameslinkLondon Kings Cross - Peterborough
- ThameslinkPeterborough - New Barnet
- ThameslinkStevenage - London Kings Cross
- ThameslinkWelwyn Garden City - London Kings Cross
- ThameslinkWelwyn Garden City - Sevenoaks