Boise Airport is a unique nexus of commercial travel, military training, and wildfire logistics

Boise Airport is a unique nexus of commercial travel, military training, and wildfire logistics
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In short: Beyond its role as Idaho's busiest commercial hub, Boise Airport serves as a critical base for the Idaho Air National Guard and the United States Forest Service. From hosting A-10 Thunderbolt II fighter jets to coordinating aerial firefighting efforts, this facility operates as a multifaceted engine for the American West.

Boise Airport, also known as Gowen Field, occupies a unique position in the American aviation landscape. While it serviced over 5.2 million passengers in 2025, it functions concurrently as a military facility for the 124th Fighter Wing of the Idaho Air National Guard. This wing operates A-10 Thunderbolt II aircraft, a legacy of the field's long-standing military history that dates back to World War II, when it served as a training base for B-17 and B-24 bomber crews.

The airport's operational scope extends far beyond standard passenger transit. It acts as a logistical hub for the National Interagency Fire Center and provides a base for United States Forest Service aerial firefighting tankers during wildfire seasons. This utility is supported by extensive infrastructure, including a 295-foot control tower—the tallest in Idaho when completed in 2013—which now houses the Big Sky Approach, a facility that remotely manages approach control for both Boise and Bozeman, Montana.

Growth remains a central theme for the airport, which is currently undergoing a significant expansion. A new Concourse A is planned to address increasing traffic, supported by the recent opening of a seven-story consolidated rental car garage in 2026. These developments build upon a history that began in 1926 with Booth Field, which hosted the first commercial airmail flight in the United States. Today, the airport balances its modern commercial requirements with its historical roots, maintaining a 100-year relationship with United Airlines, which traces its lineage to the original airmail carrier, Varney Airlines.

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