Airport code
BOI — Boise Air Terminal/Gowen Field
BOI is the IATA code for Boise Air Terminal/Gowen Field, an airport serving Boise, United States. Its ICAO code is KBOI, and it operates in the America/Denver time zone (UTC-7). The airport sits at 43.5644, -116.2230 in the Northern Hemisphere, at an elevation of 2871 ft (875 m).
Overview
About Boise Air Terminal/Gowen Field
Boise Airport is a joint civil-military airport in the western United States in Idaho, three miles (5 km) south of downtown Boise in Ada County. The airport is operated by the city of Boise Department of Aviation, overseen by an airport commission. Boise Airport is the busiest airport in the state with more than 5.2 million passengers serviced in 2025. Boise Airport services roughly ten times as many passengers as the next busiest airport at Idaho Falls. In 2020 it serviced more passenger flights than all other Idaho airports combined.
Reference data
Airport information
| IATA code | BOI |
|---|---|
| ICAO code | KBOI |
| Airport name | Boise Air Terminal/Gowen Field |
| City | Boise |
| Country | United States |
| Time zone | America/Denver (UTC-7) |
| Latitude | 43.5644 |
| Longitude | -116.2230 |
| Elevation | 2871 ft (875 m) |
| Airport type | Large airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 10,000 ft (3,048 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Boise Air Terminal/Gowen Field?
The IATA code for Boise Air Terminal/Gowen Field is BOI.
What is the ICAO code for Boise Air Terminal/Gowen Field?
The ICAO code for Boise Air Terminal/Gowen Field is KBOI.
Where is BOI airport located?
Boise Air Terminal/Gowen Field (BOI) is located in Boise, United States.
What time zone is BOI in?
Boise Air Terminal/Gowen Field operates in the America/Denver time zone, which is UTC-7.
What is the nearest airport to BOI?
The nearest airport to Boise Air Terminal/Gowen Field (BOI) is McCall Municipal Airport (MYL) in McCall, about 148 km away.
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