Green Line Route 724

Harlow to London Heathrow Airport

Our buses connect Harlow, Hatfield and St. Albans among others to London Heathrow Airport. Ideal for commuters, students, shoppers, day-trippers and airport transfers, our great-value prices will keep your travel costs down.

How frequent is the 724?

The current 724 timetable can be viewed and downloaded here.

May Day and Spring Bank Holiday service levels

On the May Day and Spring Bank Holidays, the 724 will run a Sunday service.

Heathrow Travelcards:

Due to changes in Heathrow Airport’s public transport subsidy the Heathrow Travelcard scheme is ending, and these tickets will not be accepted on Green Line 724 buses from 1st January 2021. Visit: for full details.  

Key destinations on the route

  • Ware
  • Hertford
  • Welwyn Garden City
  • Hatfield
  • St Albans
  • Watford
  • Rickmansworth
  • Denham
  • Uxbridge
Where are you coming from?
Where do you want to go?
Arriva Bus