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Route Reliability

BTM → Salt Lake City

BTM–SLC · 357 miles · BTM Airport to Salt Lake City International Airport

100
Nerd Approved
WanderNerd Reliability Score
95%
Arrive within 15 minutes
11 min early
Average arrival delay
0.6%
Cancelled
361
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 95% of the time across 361 flights. No comparison to make.

What the data says

The late departure is the smart one here.

BTM–SLC flights departing between 6–9 PM arrived on time 96% of the time, versus 88% between 3–6 PM.

Monday comes out ahead.

A small edge: 98% on time on Mondays against 92% on Saturdays.

The breakdown

On-time by weekday
  • Mon98%(51 flights)
  • Tue94%(52 flights)
  • Wed96%(50 flights)
  • Thu94%(49 flights)
  • Fri98%(51 flights)
  • Sat92%(52 flights)
  • Sun94%(53 flights)
On-time by departure window
  • 3–6 PM88%(24 flights)
  • 6–9 PM96%(334 flights)
On-time trend by month
90%
May

Jun 97% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202587%31
August 2025100%31
September 202593%30
October 202597%31
November 202596%28
December 202593%29
January 2026100%30
February 202696%28
March 2026100%31
April 202693%29
May 202690%30

Keep nerding

Based on 361 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.