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Route Reliability

Salt Lake City → GTF

SLC–GTF · 463 miles · Salt Lake City International Airport to GTF Airport

98
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
7 min early
Average arrival delay
0.7%
Cancelled
1,071
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 94% of the time across 1,071 flights. No comparison to make.

What the data says

The late departure is the smart one here.

SLC–GTF flights departing between 6–9 PM arrived on time 96% of the time, versus 89% between 3–6 PM.

Tuesday comes out ahead.

A small edge: 96% on time on Tuesdays against 90% on Mondays.

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
  • Mon90%(155 flights)
  • Tue96%(155 flights)
  • Wed96%(152 flights)
  • Thu95%(151 flights)
  • Fri94%(153 flights)
  • Sat94%(141 flights)
  • Sun90%(154 flights)
On-time by departure window
  • 9 AM–12 PM96%(359 flights)
  • 3–6 PM89%(341 flights)
  • 6–9 PM96%(221 flights)
  • 9 PM–12 AM95%(140 flights)
On-time trend by month
91%
May

Jun 98% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202598%90
July 202594%92
August 202592%90
September 202593%90
October 202599%92
November 202594%83
December 202593%89
January 202695%86
February 202692%78
March 202689%88
April 202692%90
May 202691%93

Keep nerding

Based on 1,071 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.