Get involved

Have your say

Heathrow Airport's statutory consultation on its expansion proposals runs from 27 October to 22 December 2026. Anyone can respond. The consultation materials are published at heathrow.com/expansion.

Parliament is scrutinising the draft Heathrow Expansion National Policy Statement until 26 November 2026, before a vote. You can write to your MP using the drafts on the constituency page.

Campaigns opposing a third runway

Listed for information. This site is independent of all groups below.

• HACANResidents' group on aircraft noise under Heathrow flight paths.
• Stop Heathrow ExpansionResidents of the Heathrow villages facing demolition, including Harmondsworth and Sipson.
• Heathrow Expansion WatchCommunity information on the expansion process.
• No 3rd Runway CoalitionCouncils and campaign groups opposed to expansion. link to be confirmed
• Greenpeace UKEnvironmental organisation; claimant in earlier legal challenges.
• Friends of the EarthEnvironmental organisation; claimant in earlier legal challenges.

Local councils

• HillingdonOpposed.
• Richmond upon ThamesOpposed.
• WandsworthOpposed; coordinated the August 2026 joint council letter.
• Hammersmith & FulhamOpposed.
• Windsor & Maidenhead, Kingston, Sutton, SouthwarkSignatories to the August 2026 joint letter opposing the draft policy statement.

Official and pro-expansion sources

• Heathrow Airport: expansion proposals and consultation
• Department for Transport: draft Heathrow Expansion National Policy Statement
• Civil Aviation Authority: airspace change portal
• House of Commons Library briefing

Feedback and suggestions

This site is a work in progress. If you spot an error, have better data, or have an idea that would make it more useful, tell us here.

Compensation schemes

Heathrow operates property compensation and noise insulation schemes. Check eligibility at heathrow.com.