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North Satellite Modernization 

The North Satellite Modernization Project is the expansion and renovation of a 45-year-old facility to better serve passengers with more choices and amenities for an enhanced travel experience. This investment by the Port of Seattle and Alaska Airlines will be built to preserve resources and meet our strict sustainability standards. The entire venue will open up with natural light and views of the airfield and mountains, befitting of a world-class airport.

Exterior rendering of modernized north satellite
Conceptual drawings (click to enlarge). View the complete photo gallery of North Satellite images.
Animated versions of a modernized North Satellite: Click to view animated videos of the exterior and interior.

North satellite renovation details

 

renovation details
     
  • A new upper level mezzanine with open circulation areas, natural light and a new full-service dining venue with dramatic airfield views
  • Renovated interior with new
    building forms and functional
    interests that are cost effective, environmentally friendly and
    express Pacific Northwest culture
  • Seismic upgrades

 

 

  • New rooftop Alaska Airlines lounge with Olympic Mountain views
  • Rainwater collected to supply
    flushing water to the restrooms
  • Enhanced exterior with an iconic design evoking movement
  • New dynamic, interactive signage
  • More robust Wi-Fi service
  • Refurbished transit system lobby

 

  • Baggage handling improvements
  • Access walkways, elevators and stairway improvements
  • A nature-inspired “living wall” art piece of plants that will complement the open design of the building, and celebrate the ecology and environment of the Northwest

 

 

Project timeline

Build in two phases, beginning with the expansion of eight gates to the west of the current facility, followed by renovation.
 
north sat. modernization timeline

Estimated project costs

Funding for the project will come from a combination of airline fees and Airport Development Fund and Passenger Facility Charge revenues.

  • As with virtually all airport projects, no Port of Seattle taxes will be used.
  • The estimated cost for the Port’s portion of the North Satellite Moderinzation is $658.3 million.
  • Alaska Airlines will contribute an estimated $41 million to build the new lounge and employee spaces.
Estimated Capital Cost Summary​ Port of Seattle Budget​
North Satellite Renovation​
(Not including Alaska Airlines costs for Board Room and employee spaces - $41,000,000)
$ 658,300,000​
Vertical Circulation, Concourse C​ $   15,900,000​
Refurbish Baggage System $   19,300,000​​
Overall Management Costs​  $     4,300,000​
​Current Total Project Estimate $ 697,800,000​
 

Related projects

North Satellite Modernization brings together the north satellite renovation and several parallel projects described below. Construction will take place in stages in order to minimize impact to passengers.
 

Vertical Circulation, Concourse C

Description

    Completed: Spring 2015
    Constructed three weather-protected sloped walkways and new elevators to improve customer service, customer
    vertical circulation (access between concourse level and ramp) and Horizon’s regional operations on
     concourse C.
 
 

North Satellite Baggage System

Description

Completed: Spring 2015
Renovated the existing baggage systems associated with the north satellite by replacing worn belts, bearings, gear boxes, shafts and rollers; upgraded system controls and programming to increase the speed of transfers, extend system life, improve long-term reliability and decrease operating and maintenance costs.