Airport
Boise Air Terminal/Gowen Field
BOI · Boise, ID
- IATA Code
- BOI
- ICAO Code
- KBOI
- City
- Boise
- Country
- United States
- Website
- www.cityofboise.org
Boise Air Terminal/Gowen Field is a major airport serving Boise, ID. Its IATA code is BOI and its ICAO code is KBOI.
The airfield sits 2,871 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through BOI recently? Share your experience to help other travelers.
BOI by the numbers
IATA BOI · ICAO KBOI · 2,871 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #77 of 358 U.S. airports for on-time departures
- On-time departures
- 84.1%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 77 min
- Flights arriving 15+ minutes late
- Flights tracked
- 23,697
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 33%
- Air traffic control & airport 26%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from BOI
| Route | Flights | On time |
|---|---|---|
| Seattle (SEA) | 3,730 | 85% |
| Denver (DEN) | 3,034 | 82% |
| Phoenix (PHX) | 2,052 | 84% |
| San Francisco (SFO) | 1,744 | 65% |
| Salt Lake City (SLC) | 1,732 | 91% |
| Los Angeles (LAX) | 1,353 | 93% |
| Las Vegas (LAS) | 1,336 | 81% |
| Chicago (ORD) | 1,111 | 75% |
| Portland (PDX) | 1,067 | 92% |
| San Diego (SAN) | 1,033 | 80% |
Airlines departing BOI
| Airline | Flights | On-time departures |
|---|---|---|
| SkyWest Airlines | 10,341 | 88% |
| Southwest Airlines | 5,342 | 78% |
| Delta Air Lines | 2,541 | 87% |
| Alaska Airlines | 2,313 | 90% |
| United Airlines | 1,396 | 80% |
| American Airlines | 1,082 | 75% |
| Envoy Air | 295 | 69% |
| Allegiant Air | 231 | 76% |
| Frontier Airlines | 132 | 82% |
| NK | 24 | 67% |
Terminals, parking & amenities
Terminals (4)
- Concourse B
- Concourse C
- Main Terminal
Parking (29)
- Boise Airport Central Garage
- Boise Airport East Garage
- Boise Airport Long-Term Surface Parking
- Boise Airport Short-Term Surface Parking
- Boise Airport West Garage
- Rental car lot
Lounges (1)
- Business Center
Food & drink (7)
- Bardenay
- Form And Function
- Starbucks
- The Idaho Tap House
- Up And Away
- Waffle Me Up
- Wendy's
Shops (5)
- CNBC smartshop
- Capitol Cuty Public Market
- Chevron
- The Shop @ Treasure Valley
- forever, Heather
Car rental (11)
- Alamo
- Avis
- Avis
- Budget
- Dollar
- Enterprise
- Enterprise
- Hertz
- National
- National
- Thrifty
Gates (23)
B10, B11, B14, B15, B16, B17, B18, B19, B20, B21, B22, C2, C3, C4, C5, C6, C7, C8, C8A, C9, C10, C11, C12
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 10L/28R | 10,000 ft | ASP, lighted |
| 10R/28L | 9,763 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 123.900 MHz
- Tower 118.100 MHz
- Ground 121.700 MHz
- Clearance delivery 125.900 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: BOI, KBOI, Boise airport, Boise Air Terminal/Gowen Field
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