Phoenix Sky Harbor (PHX) Terminal 4 S1 Concourse Expansion
![Interior daylight view of Phoenix Sky Harbor International Airport's Terminal 4 expansion featuring floor-to-ceiling windows and ornamental ceiling](https://www.mka.com/wp-content/uploads/2023/06/Phoenix-4-S1_Cover-jpg.webp)
Team
Architect
Smith Group JJR, w/Corgan Associates
Contractor
McCarthy Building Companies
Stats
PROJECT TYPE
Aviation
COMPLETION
2022
PROJECT SIZE
200,000 ft²
MKA ROLE
Structural Engineer
Phoenix, AZ
Phoenix Sky Harbor (PHX) Terminal 4 S1 Concourse Expansion
Eight boarding gates, airside concession space, baggage handling systems, passenger screening areas, and a connector bridge highlight this two-story, LEED Silver addition to one of America’s busiest airports. MKA’s design incorporates an open moment-frame system above the departure level to illuminate the concourse with ample natural light and a “diamond head” roof with clear stories to accommodate a food court and facilitate passenger circulation. ![](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N88-jpg.webp)
![Exterior twilight view of Phoenix Sky Harbor International Airport's illuminated and glass-enclosed concourse expansion inside Terminal 4](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N88_indesign-768x432.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N97_indesign-768x1076.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N83_indesign-768x512.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N94_indesign-768x512.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N99_indesign-768x512.webp)
![Interior daylight view of Phoenix Sky Harbor International Airport's Terminal 4 expansion featuring floor-to-ceiling windows and ornamental ceiling](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N101_indesign-768x512.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N105_indesign-768x548.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N107_indesign-768x432.webp)
![Image of Phoenix Sky Harbor International Airport (PHX) Terminal 4 S1 Concourse Expansion](https://www.mka.com/wp-content/uploads/2023/06/A5191_00_N109_indesign-768x480.webp)
Phoenix Sky Harbor (PHX) Terminal 4 S1 Concourse Expansion
Image Credit: Corgan | Kurt Griesbach
Awards
Best Project - Airport/Transit - Engineering News-Record (ENR) Southwest