DEN delays today: Denver International has an on-time departure rate of about 79%. The FAA airport status for DEN typically shows an average delay of 69 minutes when departures are delayed. The most common reason for departure delays here is the incoming plane arriving late. Roughly 0.9% of flights are cancelled. The typical taxi-out time from gate to takeoff is about 19 minutes. The current TSA wait is about 17-23 minutes. The fastest time through security is 4 AM (about 5 min). The busiest period is 5 PM (25-31 minutes).
Source: BTS, FAA. Updated July 2026.DEN Denver Delays & Airport Status
Denver International(DIA)
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Delay Stats
Full breakdown →79% on timeAvg delay 69 min
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Security Lines
Full details →~20 minBest: 4 AM (about 5 min)
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Departures here are on time most of the time. About 79% of flights leave within 15 minutes of schedule.
The most common reason for departure delays here is the incoming plane arriving late.
Planes often wait a while before takeoff. The typical wait from gate to takeoff is about 19 minutes.
Generally mild weather year-round.
Among major airlines, F9 has the most complaints (23.2/100k) while WN has the fewest (1.5/100k).
Accurate?
DEN departure performance by month
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Airlines at DEN
On-time departure rate from DOT data
SkyWest Airlines82%
United Airlines81%
Alaska Airlines80%
Delta Air Lines80%
Southwest Airlines76%
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