USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

BTS> TranStats
(The month selection does not apply to on-time data.)Show all airports (by state)
Boise, ID: Boise Air Terminal (BOI)Scheduled Services except Freight/MailBTS Data as of 10/12/2026
Summary Data (U.S. Flights Only)Carrier Shares for August 2025 - July 2026
Passengers*2025**2026**%ChgRank***
Arrival2,553k2,589k1.40%60
Departure2,557k2,597k1.53%60
Scheduled Flights
Departures30,41130,339-0.24%62
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total99m96m-2.18%69
Carriers
Scheduled1514-6.67%
* Scheduled enplaned revenue passengers.
** 12 months ending July of each year.
*** Among 765 U.S. airports, 12 months ending July 2026
CarrierPassengersShare
Southwest 1,33525.74%
SkyWest 1,24524.01%
Horizon Air63712.28%
Delta 61911.94%
Alaska 4959.55%
Other85516.49%
Based on enplaned passengers(000) both arriving and departing.
Total Passengers (U.S. Flights, in thousands)Top 10 Destination Airports (U.S. Only, Passengers (000))
*  Before October 2002, only carriers operating aircraft with more than 60 seats or 18,000 pounds in payload reported traffic data.
** 2026 represents data for August 2025 - July 2026.
Source: T-100 Domestic Market (US Carriers).
BOI vs. National Departure Delays (Major U.S. Carriers)BOI On-Time Performance Summary (Major U.S. Carriers Only)
A flight is considered delayed when it arrived or departed 15 or more minutes than the schedule. Delayed minutes are calculated from delayed flights only.
Domestic Flights, 2021-2026
% On Time202120222023202420252026*Rank**
Departure87%85%86%85%85%85%N/A
Arrival83%80%81%80%80%81%N/A
Avg Delay (min.)
Departure72.4267.7975.3167.7668.9274.63N/A
Arrival57.9756.4657.6558.0556.9158.45N/A
% Cancelled
Total1.13%1.19%0.60%0.59%0.45%0.57%N/A
Number of Flights (000)
Total25.026.121.122.923.59.9
Number of Reporting Carriers
Total131199109
* August 2025 - July 2026 .
** Ranked only for major U.S. airports, August 2025 - July 2026.