Seattle-Tacoma airport approves $2.5 billion overhaul of ageing 1973 S Concourse building

2026-08-12T11:31:00

20260811_UpgradeSEA_SCE_ConcourseLevelLookingEast_1500x844_WEB

The Port of Seattle has authorised initial funding for a $2.5 billion renovation of Seattle-Tacoma International Airport’s S Concourse, with construction on the 1973 facility due to start in 2027.

Seattle-Tacoma International Airport’s S Concourse, built in 1973, is set for a $2.5 billion transformation after the Port of Seattle Commission approved initial funding for the eight-year project.

Already a member? Sign in

Unlock

Intelligence for global airport transformation

International Airport Review equips airport innovators with actionable intelligence and forward-looking insights, inspiring and empowering them to lead, transform, and shape the future of airport operations.

Become a member to continue reading

By becoming a member you join a connected and collaborative community driving the industry forward. Member benefits include:

  • Unlimited access to industry intelligence that can make a difference to your business
  • A weekly newsletter keeping the most vital information at the front of your thinking
  • Exclusive invitations to powerful webinars and events featuring high profile experts
  • Access to deep-dive reports and analysis that reveal exciting new opportunities for business growth and transformation

Become a member