Key facts
- Prime Minister Andy Burnham is hesitant to approve the Heathrow third runway expansion.
- The project faces a potential four-year delay, with operations possibly starting in 2039.
- Building the runway involves demolishing homes, rerouting the M25, and diverting rivers.
- The estimated cost of the project is around £33 billion.
- Formal planning permission is still required, with airport executives aiming for completion by 2029.
- Environmental groups are skeptical of claims that climate impacts can be offset elsewhere.
Prime Minister Andy Burnham has expressed reservations about the long-delayed third runway at Heathrow Airport, creating a divergence from the previous administration's growth strategy. Speaking at the Labour Party conference, Burnham indicated that the controversial expansion is primarily a matter for Londoners, declining immediate endorsement of the multi-billion-pound project.
The Heathrow expansion saga has been a protracted issue in UK infrastructure policy for two decades, with European counterparts like Paris Charles de Gaulle and Frankfurt boasting multiple runways while Heathrow operates near full capacity. Burnham's hesitation reflects a broader policy gridlock in British transport infrastructure.
Airport bosses have recently suggested the project faces a four-year delay, potentially pushing its operational capability to 2039. The expansion requires significant civil engineering, including demolishing hundreds of homes, rerouting the M25 motorway, and diverting rivers, with a projected cost of approximately £33 billion. These challenges, coupled with local opposition over noise pollution, air quality, and carbon emissions, contribute to political caution.
Burnham's stance represents a shift from former Prime Minister Keir Starmer's explicit backing. By emphasizing the need to consider consultation results, Burnham is prioritizing local communities and stakeholders. Critics argue that such delays undermine the UK's competitive edge in global aviation. Transport Secretary Heidi Alexander's suggestion that climate impacts can be offset elsewhere has been met with skepticism by environmental groups.
Heathrow still requires formal planning permission, a process airport executives aim to complete by 2029, followed by a decade of construction. Burnham's cautious approach removes the uncritical political momentum the project once had, and the ultimate decision will depend on the government's willingness to proceed despite fierce local resistance.