A recent renovation of Concourse C at Seattle-Tacoma International Airport significantly expanded its footprint, from 81,000 to more than 225,000 square feet. The updated terminal features artwork, a multilevel amphitheater, new restaurants and shops, a nursing room and other passenger amenities. Thanks to these changes, the airport was recognized as the most improved in a new survey.
Based on: Seattle-Tacoma International Airport ‘most improved’ in new survey