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Route Reliability

Salt Lake City → Bozeman

SLC–BZN · 347 miles · Salt Lake City International Airport to Bozeman Yellowstone International Airport

92
Nerd Approved
WanderNerd Reliability Score
88%
Arrive within 15 minutes
1 min early
Average arrival delay
0.6%
Cancelled
1,154
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 88% of the time across 1,154 flights. No comparison to make.

What the data says

The 12–3 PM departure wins.

SLC–BZN flights departing between 12–3 PM arrived on time 95% of the time, versus 87% between 3–6 PM.

Sunday scaries are real for this one.

SLC–BZN flights arrived on time 93% of the time on Wednesdays. On Sundays: 85%.

Slipping a little lately.

SLC–BZN flights arrived on time 85% of the time over the last three months in the data, compared with 89% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon86%(166 flights)
  • Tue90%(166 flights)
  • Wed93%(163 flights)
  • Thu90%(161 flights)
  • Fri86%(163 flights)
  • Sat89%(151 flights)
  • Sun85%(171 flights)
On-time by departure window
  • 9 AM–12 PM89%(367 flights)
  • 12–3 PM95%(93 flights)
  • 3–6 PM87%(323 flights)
  • 6–9 PM—(9 flights)
  • 9 PM–12 AM89%(349 flights)
On-time trend by month
85%
May

Jun 91% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%109
July 202586%118
August 202585%112
September 202596%90
October 202595%92
November 202589%83
December 202589%89
January 202690%92
February 202687%83
March 202685%92
April 202686%88
May 202685%93

Keep nerding

Based on 1,154 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.