Skip to content
WanderNerd
Check a flight

Route Reliability

GJT → Salt Lake City

GJT–SLC · 217 miles · GJT Airport to Salt Lake City International Airport

100
Nerd Approved
WanderNerd Reliability Score
95%
Arrive within 15 minutes
9 min early
Average arrival delay
0%
Cancelled
584
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 584 flights. No comparison to make.

What the data says

Morning flights do better here.

GJT–SLC flights departing between 3–6 AM arrived on time 98% of the time, versus 84% between 6–9 PM.

Friday is doing you no favors.

GJT–SLC flights arrived on time 99% of the time on Sundays. On Fridays: 88%.

It basically never cancels.

Out of 584 scheduled flights, only 0.0% were cancelled.

Best historical flights

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

Top flights by on-time rate

The breakdown

On-time by weekday
  • Mon90%(95 flights)
  • Tue98%(59 flights)
  • Wed97%(93 flights)
  • Thu96%(92 flights)
  • Fri88%(94 flights)
  • Sat98%(56 flights)
  • Sun99%(95 flights)
On-time by departure window
  • 3–6 AM98%(145 flights)
  • 6–9 AM97%(219 flights)
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM94%(84 flights)
  • 3–6 PM96%(45 flights)
  • 6–9 PM84%(85 flights)
On-time trend by month
96%
May

Jun 96% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202596%53
July 202587%54
August 202589%52
September 202598%53
October 202598%54
November 202596%52
December 202594%54
January 202697%31
February 202696%28
March 2026100%48
April 202690%52
May 202696%53

Keep nerding

Based on 584 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.