Heathrow West Limited’s alternative expansion proposal offers a practical and deliverable plan for the future of Heathrow. Developed with a focus on efficiency, sustainability and value, the scheme introduces new capacity through private investment while maintaining affordability for airlines and passengers. It builds on Heathrow’s existing infrastructure to minimize disruption, simplify construction and optimize operations. The proposal demonstrates how a well-planned, privately financed approach can create a modern, connected Heathrow that supports the UK’s aviation growth objectives while keeping costs under control and sharing benefits across the wider airport community.

• Heathrow West Limited’s alternative expansion proposal offers a practical and deliverable plan for the future of Heathrow
• How to enhance capacity efficiently and sustainably in a hub context
• Ways to maintain affordability for airlines and passengers as capacity grows
• How simplifying planning and delivery can avoid unnecessary complexity
• Assessing long-term outcomes: resilience, competitiveness and value for the wider aviation community