Parsons Wins McGhee Tyson Airport Terminal Expansion Contract

Parsons Corporation has secured a five-year contract to provide program and construction management (PM/CM) services for a major terminal expansion at McGhee Tyson Airport (TYS) in Knoxville, Tennessee. The agreement, announced on August 18, 2026, positions the infrastructure firm to oversee a comprehensive modernization effort at a facility currently operating well beyond its original design capacity.

In a press release issued on August 18, 2026, Parsons confirmed its selection by the Metropolitan Knoxville Airport Authority (MKAA) to support the airport’s Terminal Area Development Plan. The contract ensures compliance with Federal Aviation Administration (FAA) funding requirements while managing the complex logistics of expanding an active commercial terminal.

Managing unprecedented passenger growth

McGhee Tyson Airport has experienced a rapid surge in traveler volume over recent years. The facility served 3.3 million passengers annually and ranked as the fastest-growing airport in the United States in 2024. This throughput significantly exceeds the terminal’s original design capacity, which was built to accommodate 2.6 million annual passengers.

Airport officials project that nearly 4 million travelers will pass through the facility in 2026. To address this capacity shortfall and prepare for future demand, the MKAA initiated a capital improvement campaign with an estimated value between $700 million and $800 million.

The Parsons contract will directly support this broader initiative. The firm will provide oversight to ensure the terminal development program enhances daily operations and improves the passenger experience without disrupting current flight schedules or compromising safety standards.

Expanding aviation infrastructure portfolios

Parsons brings extensive experience to the Knoxville project, having worked on aviation infrastructure at more than 450 airports across 40 countries. The company’s portfolio includes supporting the FAA’s next-generation modernization program and executing specialized projects such as fire-fighting foam transitions.

Martin Boson, President of Engineered Systems for Parsons, stated that the award expands the company’s position in the aviation market by adding a new strategic airport customer to its roster.

“Parsons’ proven expertise spans the entirety of our business, from delivering complex infrastructure at major airports throughout North America and the Middle East, supporting the Federal Aviation Administration’s next-generation modernization program, and executing fire-fighting foam transitions,” Boson said.

The modernization effort at TYS is supported in part by federal grants. On June 9, 2026, the airport received $10 million from the Infrastructure Investment and Jobs Act Airport Terminal Program. This specific funding allocation is designated for the expansion of the airport’s security checkpoints, a critical component of the overall terminal upgrade.

AirPro News analysis

We view the selection of a major global contractor like Parsons as an indicator of the scale and complexity of the McGhee Tyson Airport expansion. When regional airports experience rapid passenger growth that pushes them millions of passengers beyond their design capacity, the transition from a regional facility to a mid-major hub requires rigorous program management to prevent operational bottlenecks. By securing a firm with extensive FAA compliance experience, the MKAA is likely positioning itself to efficiently absorb and deploy further federal infrastructure grants over the five-year contract period.

Sources: Parsons Corporation