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Route Reliability

Bozeman → Boise

BZN–BOI · 293 miles · Bozeman Yellowstone International Airport to Boise Airport

97
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
11 min early
Average arrival delay
1.1%
Cancelled
180
Flights in the data

Data through May 2026.

Alaska Airlines is the only airline in this data on this route, arriving on time 93% of the time across 180 flights. No comparison to make.

What the data says

Skip Tuesday if you can.

BZN–BOI flights arrived on time 100% of the time on Wednesdays. On Tuesdays: 86%.

Ticking up lately.

BZN–BOI flights arrived on time 95% of the time over the last three months in the data, compared with 91% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon93%(29 flights)
  • Tue86%(29 flights)
  • Wed100%(27 flights)
  • Thu100%(27 flights)
  • Fri89%(27 flights)
  • Sat90%(10 flights)
  • Sun93%(29 flights)
On-time trend by month
100%
Apr

Oct 100% → Apr 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 2025100%24
November 202593%28
December 202587%31
January 202693%27
February 2026100%24
March 202685%26
April 2026100%18

Keep nerding

Based on 180 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.