On-Time Report

Routes › Jackson (JAC) › JAC to DEN

Route · 12 months to July 2026

Jackson to Denver: on-time record

Jackson Hole to Denver International

77.3%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

In the 12 months to July 2026, reporting carriers scheduled 1,631 flights from Jackson (JAC) to Denver (DEN), a distance of 406 miles. 77.3% of them arrived within 15 minutes of schedule.

That is 1.3 points above the national on-time share of 76.0% for the same period and 2.4 points above the 74.9% recorded for all departures from JAC. Flights that did arrive were 5.8 min late on average, and 1.4% of scheduled flights were cancelled (national: 1.8%).

2 reporting carriers flew the route at least 60 times. SkyWest Airlines had the highest on-time share at 85.1% of 478 flights; United Airlines had the lowest at 74.0% of 1,153.

By scheduled departure hour (local time at JAC), flights leaving from 10 am to 11 am had the highest on-time share, 88.7%; those leaving from 4 pm to 5 pm had the lowest, 62.3%.

The on-time share is up 2.1 points on the previous 12 months (75.2%); cancellations moved from 0.7% to 1.4%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 37%, national aviation system 37% and extreme weather 14%.

77.3%arrived on timenational 76.0%
5.8 minaverage arrival delayearly arrivals count as negative; national 8.1 min
1.4%cancellednational 1.8%
136flights a month1,631 in 12 months · 406 miles
Every scheduled JAC to DEN flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
UA United Airlines1,15371%74.0%10.9 min0.9%
OO SkyWest Airlines47829%85.1%-6.5 min2.7%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureJAC to DENAll departures from JACAll arrivals at DENAll reported flights
Arrived on time77.3%74.9%78.4%76.0%
Arrived 15+ minutes late20.5%22.2%20.5%21.9%
Cancelled1.4%1.8%0.8%1.8%
Diverted0.8%1.2%0.3%0.3%
Average arrival delay5.8 min13.3 min6.2 min8.1 min
Delay minutes per 100 flights1,8492,4641,5611,684
Scheduled flights1,6316,635319,1907,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, DEN to JAC, recorded 81.0% on time across 1,632 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled JAC to DEN flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 77.3% against 75.2% (+2.1 pts), cancelled 1.4% against 0.7%, flights 1,631 against 1,632.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave JAC (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier11.9%33.3%3,420
Late-arriving aircraft36.9%39.7%10,616
National Aviation System36.8%20.7%10,572
Extreme weather14.4%6.1%4,129
Security0.0%0.1%0
28,737 delay minutes on 335 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan37581.6%0.3%1.7 min3
Feb33171.0%2.4%20.8 min3
Mar37378.8%2.1%4.0 min3
Apr33078.8%0.0%-0.8 min3
May38974.6%0.3%9.6 min3
Jun42871.7%0.7%14.4 min3
Jul46265.6%0.9%21.6 min3
Aug43471.9%1.2%13.6 min3
Sep42080.0%0.2%3.8 min3
Oct42182.9%0.2%-1.5 min3
Nov32284.8%2.8%-5.0 min3
Dec37380.4%1.6%11.4 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Jackson (JAC)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
JAC–SLCJackson to Salt Lake City1,21786.4%-0.9 min1.0%
JAC–ORDJackson to Chicago82067.4%25.9 min2.2%
JAC–DFWJackson to Dallas/Fort Worth74966.9%45.2 min2.4%
JAC–LAXJackson to Los Angeles67975.6%7.4 min1.6%
JAC–SFOJackson to San Francisco34357.4%24.6 min1.5%
JAC–EWRJackson to Newark28867.0%10.3 min6.6%
JAC–ATLJackson to Atlanta20976.1%2.2 min2.9%
JAC–SEAJackson to Seattle20387.7%-8.3 min0.5%

All 16 routes and the airport record for JAC · airport record for DEN

Questions and answers

How often are flights from Jackson to Denver on time?

77.3% of the 1,631 flights scheduled from JAC to DEN in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from JAC to DEN?

Among reporting carriers with at least 60 flights on the route, SkyWest Airlines had the highest on-time share (85.1%), followed by United Airlines (74.0%). Differences of a point or two on a few hundred flights are small.

What causes delays between Jackson and Denver?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 37%, national aviation system 37%, extreme weather 14%, air carrier 12%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from JAC?

Flights scheduled to leave JAC from 10 am to 11 am arrived on time 88.7% of the time, the highest of any hour with enough flights to compare. The lowest was 4 pm to 5 pm at 62.3%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 77.3%, up 2.1 points on the previous 12 months (75.2%). The monthly chart on this page shows each of the last 36 months. Across those months, November had the highest on-time share (84.8%) and July the lowest (65.6%).

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.