Written Question·Department for Transport·UIN 126686

Heathrow Airport: Construction

Tabled: 13 April 2026
Answered: 21 April 2026

Question

Munira Wilson

Liberal DemocratTwickenham

To ask the Secretary of State for Transport, if she will make an estimate of the potential planning costs for the delivery of a third runway at Heathrow.

Answer

Keir Mather
The Government recognises the importance of making sure that any scheme for Heathrow expansion is both deliverable and affordable. It is for potential promoters to develop plans for expansion as part of their Development Consent Order application. As the ...

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Heathrow Airport: Construction — Written Question | TrustPolitics