Boise Air Terminal Gowen Field Terminal Map (2025-2024)
Use this Boise Air Terminal Gowen Field Terminal Map to find your way around the single passenger terminal at Boise Airport (BOI).
That’s because Boise runs one compact terminal with two concourses—B and C—linked by a short central hall. Arrivals are on Level 1, departures on Level 2, and Level 3 houses airport administration offices.
This layout highlights gates, security checkpoints, and walking routes between concourses. Follow signs for “Transfers” or “Baggage Claim” to stay oriented and make quick work of your connection or arrival.
Boise Air Terminal Gowen Field Terminal Map 2025-2024
In 2025, Boise Airport advanced its long-term BOI Upgrade expansion by selecting Hensel Phelps as construction manager for the Concourse A and terminal improvements project.
The first phase of a new dining and retail program launched in August, featuring Boise-based vendors such as The Stil, Waffle Me Up, and the Treefort Outpost restaurant.
Temporary lane reductions along Airport Way occurred from mid-September during overnight and morning hours to support related construction work.
Boise Air Terminal Gowen Field Terminal Concourse C Level 1 Map 2025-2024
In 2025, Boise Airport’s Concourse C Level 1 saw multiple openings and upgrades.
New food, drink, and retail venues began operation following a ribbon-cutting event, including Boise-based vendors such as The Stil and Waffle Me Up within the new food court.
Delaware North launched the first phase of its renovated dining program, while Concourse C Level 1 facilities were upgraded with improved fixtures, ramps, signage, and water fountains to meet updated accessibility standards.
Boise Air Terminal Gowen Field Terminal Concourse B Level 2 Map 2025-2024
In 2025, Boise Airport’s Concourse B Level 2 introduced several new facilities and food venues. Three new family restrooms, including one with an adult changing table, opened near Gate B16.
New dining and retail additions throughout the year included Sawtooth Essentials, Idaho Tap House, Travel@Ease vending, Blue Sky Bagels, and Protein Bar + Kitchen.
Renovations continued across Concourse B as multiple updated food and shopping locations became operational.
Boise Air Terminal Gowen Field Terminal Administration Level 3 Map 2025-2024
In 2025, Boise Airport’s Administration Level 3 completed multiple governance and planning updates. Administrative design work reached completion in August, with the project declared operational. The airport updated its minimum standards, raising insurance requirements for commercial aeronautical activities.
In August, officials released new expansion timing and details, while a new Airport Master Plan was launched later in the year to guide long-term development, infrastructure investment, and administrative policy.
Boise Air Terminal Gowen Field Terminal Parking Map 2025-2024
In 2025, Boise Airport implemented several operational updates to its terminal parking. Daily parking rates across all terminal facilities increased by 15–20% beginning in June.
Turo peer-to-peer rental vehicles became subject to the same standard parking fees as other users.
Additionally, the cell phone waiting area was relocated in the fall to a larger lot adjacent to the Economy Lot, approximately five to seven minutes from the terminal.
Printable Boise Air Terminal Gowen Field Terminal Map PDF 2025-2024
FAQ
How many terminals are at Boise Airport?
Boise Airport has one main terminal, divided into two concourses: Concourse B and Concourse C.
Is Boise a big airport?
Boise Airport is considered a medium-sized airport. It serves around 4 million passengers annually, offering a mix of domestic flights but with limited international routes.
How early should I arrive at Boise Airport?
It’s recommended to arrive at Boise Airport at least 2 hours before a domestic flight and 3 hours for international flights to allow time for security and check-in.
What terminal is Spirit in Boise?
Spirit Airlines operates out of Concourse C at Boise Airport.
