Denver International Airport DEN Flight Statistics

Denver International Airport (DEN): live flights

26.4 min average departure delay (early and cancelled flights count as 0)

Departures from Denver International Airport (DEN) over the 10 days to 13 November 2026: average departure delay 26.4 min (early and cancelled flights count as 0), and 0.9% were cancelled (90 of 9,512).

4–13 November 2026 Source: www.airportia.com/united-states/denver-international-airport/statistic/
Departures per day
Denver International Airport (DEN): departures per day, 15 October – 13 November 202605001K1.5K departures15 Oct: 1,041 departures16 Oct: 1,083 departures17 Oct: 993 departures18 Oct: 987 departures19 Oct: 1,065 departures20 Oct: 1,005 departures21 Oct: 988 departures22 Oct: 1,031 departures23 Oct: 1,109 departures24 Oct: 1,023 departures25 Oct: 961 departures26 Oct: 1,016 departures27 Oct: 937 departures28 Oct: 918 departures29 Oct: 983 departures30 Oct: 1,032 departures31 Oct: 938 departures1 Nov: 919 departures2 Nov: 1,330 departures3 Nov: 907 departures4 Nov: 897 departures5 Nov: 968 departures6 Nov: 987 departures7 Nov: 897 departures8 Nov: 923 departures9 Nov: 991 departures10 Nov: 918 departures11 Nov: 887 departures12 Nov: 967 departures13 Nov: 1,077 departures15 Oct29 Oct13 Nov
Average departure delay, previous 10 days, by day
Denver International Airport (DEN): average departure delay over the previous 10 days, by day010203040 min15 Oct: 32.9 min16 Oct: 34.2 min17 Oct: 35.2 min18 Oct: 35.2 min19 Oct: 34.6 min20 Oct: 33.8 min21 Oct: 32.9 min22 Oct: 31.6 min23 Oct: 32.4 min24 Oct: 32.4 min25 Oct: 30.6 min26 Oct: 29.3 min27 Oct: 29.1 min28 Oct: 28.6 min29 Oct: 28.1 min30 Oct: 28.1 min31 Oct: 28.9 min1 Nov: 28.3 min2 Nov: 27.9 min3 Nov: 27.1 min4 Nov: 26.5 min5 Nov: 26.2 min6 Nov: 25.6 min7 Nov: 26.1 min8 Nov: 26.3 min9 Nov: 26.0 min10 Nov: 25.1 min11 Nov: 24.4 min12 Nov: 22.8 min13 Nov: 26.4 min15 Oct29 Oct13 Nov

How we calculate this

Which flights count
Every flight in Airportia's schedule data (from the Aviation Edge feed) that was scheduled to depart in the period, counted once: code-share listings of the same flight are left out. Days are UTC calendar days.
Departure delay
The actual departure time (or the latest reported estimate when no actual time came in) minus the scheduled departure time. A flight that left early or on time counts as 0 minutes. A flight with no reported departure time, cancelled flights included, also counts as 0, so where the feed is patchy the average is lower than the real one.
Average departure delay
The mean of those delays over all counted flights in the period. It is not the share of flights more than 15 minutes late (the usual on-time measure), and it is about departures, not arrivals.
Why there is no "most punctual" ranking
Because flights without a reported departure time count as 0 minutes, a low average can mean missing data rather than punctuality, and the stored figures do not say how many flights had a reported time. So we only rank the most delayed, and the delay rankings leave out every airport, airline or country whose average delay is exactly 0, which almost always means that no times were reported.
Cancellations
Flights with the status Cancelled, as a share of the counted flights in the period.
Airports
Delays and cancellations are about departures from the airport. The busiest-airports ranking adds arrivals, counted on the day the flight was scheduled to depart. Totals include all tracked flights, including cargo.
Period
The 10 days up to and including the latest day shown. The figures are calculated once a day, at 04:00 UTC, for the day before, and this page refreshes within the hour.

Coverage follows the schedule feed: some regional airports and airlines are missing or report few actual times. These are Airportia's own figures, not official statistics from airports, airlines or regulators.