On-Time Report

Routes › Denver (DEN) › DEN to DVL

Route · 12 months to July 2026

Denver to Devils Lake: on-time record

Denver International to Devils Lake Regional

82.9%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 627 flights from Denver (DEN) to Devils Lake (DVL), a distance of 638 miles. 82.9% of them arrived within 15 minutes of schedule.

That is 6.9 points above the national on-time share of 76.0% for the same period and 6.8 points above the 76.1% recorded for all departures from DEN. Flights that did arrive were 2.9 minutes early on average, and 1.9% of scheduled flights were cancelled (national: 1.8%).

SkyWest Airlines is the only reporting carrier on the route, with 627 flights in the period.

By scheduled departure hour (local time at DEN), flights leaving from 1 pm to 2 pm had the highest on-time share, 88.8%; those leaving from 2 pm to 3 pm had the lowest, 78.7%.

The on-time share is up 0.9 points on the previous 12 months (82.0%); cancellations moved from 0.9% to 1.9%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, air carrier 35%, late-arriving aircraft 32% and extreme weather 25%.

82.9%arrived on timenational 76.0%
-2.9 minaverage arrival delayearly arrivals count as negative; national 8.1 min
1.9%cancellednational 1.8%
52flights a month627 in 12 months · 638 miles
Every scheduled DEN to DVL flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OO SkyWest Airlines627100%82.9%-2.9 min1.9%

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

MeasureDEN to DVLAll departures from DENAll arrivals at DVLAll reported flights
Arrived on time82.9%76.1%82.9%76.0%
Arrived 15+ minutes late13.6%22.9%13.6%21.9%
Cancelled1.9%0.7%1.9%1.8%
Diverted1.6%0.3%1.6%0.3%
Average arrival delay-2.9 min7.8 min-2.9 min8.1 min
Delay minutes per 100 flights9701,5689701,684
Scheduled flights627319,2086277,043,858

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, DVL to DEN, recorded 73.2% on time across 627 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled DEN to DVL 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 82.9% against 82.0% (+0.9 pts), cancelled 1.9% against 0.9%, flights 627 against 345.

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 DEN (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 carrier34.5%33.3%1,973
Late-arriving aircraft31.6%39.7%1,808
National Aviation System8.7%20.7%500
Extreme weather25.2%6.1%1,442
Security0.0%0.1%0
5,723 delay minutes on 85 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
Jan10570.5%4.8%1.9 min3
Feb9777.3%1.0%-1.7 min3
Mar10784.1%2.8%-5.7 min3
Apr10284.3%0.0%-3.7 min3
May13280.3%0.8%8.6 min3
Jun11684.5%0.0%0.9 min3
Jul13384.2%0.8%1.8 min3
Aug10684.0%0.9%-2.0 min3
Sep10392.2%0.0%-13.9 min3
Oct10685.8%0.0%-8.0 min3
Nov10386.4%1.9%-3.0 min3
Dec10779.4%4.7%-4.6 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 Denver (DEN)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DEN–PHXDenver to Phoenix8,97375.3%9.5 min0.8%
DEN–SLCDenver to Salt Lake City7,73378.4%5.6 min0.4%
DEN–LAXDenver to Los Angeles7,70878.7%5.1 min0.5%
DEN–LASDenver to Las Vegas7,13375.1%8.3 min0.6%
DEN–SEADenver to Seattle6,31774.2%8.1 min0.6%
DEN–ORDDenver to Chicago6,13171.0%17.7 min1.1%
DEN–DFWDenver to Dallas/Fort Worth6,03673.7%13.0 min2.0%
DEN–SANDenver to San Diego6,03574.7%6.3 min0.7%

All 193 routes and the airport record for DEN · airport record for DVL

Questions and answers

How often are flights from Denver to Devils Lake on time?

82.9% of the 627 flights scheduled from DEN to DVL 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 DEN to DVL?

SkyWest Airlines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Denver and Devils Lake?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 35%, late-arriving aircraft 32%, extreme weather 25%, national aviation system 9%, 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 DEN?

Flights scheduled to leave DEN from 1 pm to 2 pm arrived on time 88.8% of the time, the highest of any hour with enough flights to compare. The lowest was 2 pm to 3 pm at 78.7%. 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 82.9%, up 0.9 points on the previous 12 months (82.0%). The monthly chart on this page shows each of the last 36 months. Across those months, September had the highest on-time share (92.2%) and January the lowest (70.5%).

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.