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Route Reliability

Jackson → Denver

JAC–DEN · 406 miles · Jackson Hole Airport to Denver International Airport

76
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
11 min
Average arrival delay
1.4%
Cancelled
1,633
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 77% of the time across 1,633 flights. No comparison to make.

What the data says

The late departure is the smart one here.

JAC–DEN flights departing between 6–9 PM arrived on time 94% of the time, versus 67% between 3–6 PM.

Tuesday comes out ahead.

A small edge: 79% on time on Tuesdays against 73% on Wednesdays.

Ticking up lately.

JAC–DEN flights arrived on time 86% of the time over the last three months in the data, compared with 82% 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
  • Mon76%(232 flights)
  • Tue79%(226 flights)
  • Wed73%(221 flights)
  • Thu76%(225 flights)
  • Fri76%(230 flights)
  • Sat78%(232 flights)
  • Sun78%(233 flights)
On-time by departure window
  • 6–9 AM82%(356 flights)
  • 9 AM–12 PM90%(355 flights)
  • 12–3 PM71%(484 flights)
  • 3–6 PM67%(388 flights)
  • 6–9 PM94%(16 flights)
On-time trend by month
81%
May

Jun 64% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%145
July 202552%152
August 202563%148
September 202578%150
October 202578%148
November 202591%110
December 202578%130
January 202689%129
February 202680%107
March 202688%126
April 202689%119
May 202681%135

Keep nerding

Based on 1,633 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.