OnTimeRoutes
C

United Airlines JAC to DEN on-time performance

United Airlines nonstop flights from Jackson to Denver · Aug 2025 – Jul 2026

On-time arrivals
75%
arrived < 15 min late
Cancelled
0.9%
10 flights
Avg arrival delay
22 min
85 min when late
Rank on route
#2 of 2
route average 79% on time

Key facts

  • United Airlines flights on JAC to DEN arrived on time 75% of the time in Aug 2025 – Jul 2026.
  • 0.9% were cancelled, and 9% arrived an hour or more late.
  • That ranks #2 of 2 airlines on this route, which averaged 79% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (42%).

On-time trend by month

30%65%100%July 2025: 44.6% on time, 0.8% cancelledJul ’25August 2025: 55.6% on time, 3.2% cancelledAug ’25September 2025: 72.8% on time, 0.0% cancelledSep ’25October 2025: 76.7% on time, 1.1% cancelledOct ’25November 2025: 89.7% on time, 0.0% cancelledNov ’25December 2025: 71.8% on time, 2.7% cancelledDec ’25January 2026: 86.0% on time, 0.0% cancelledJan ’26February 2026: 77.4% on time, 0.0% cancelledFeb ’26March 2026: 89.4% on time, 1.2% cancelledMar ’26April 2026: 90.0% on time, 0.0% cancelledApr ’26May 2026: 76.9% on time, 0.0% cancelledMay ’26June 2026: 71.1% on time, 0.8% cancelledJun ’26July 2026: 69.3% on time, 0.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion42%
  • Late-arriving aircraft36%
  • Extreme weather12%
  • Airline (crew, maintenance, cleaning, fueling)11%
  • Security0%

Other airlines on JAC to DEN

1,153 United Airlines flights tracked on this route; 10 cancelled, 13 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.