Skip to content
WanderNerd
Check a flight

Route Reliability

Denver → COD

DEN–COD · 391 miles · Denver International Airport to COD Airport

74
Usually Fine
WanderNerd Reliability Score
79%
Arrive within 15 minutes
7 min
Average arrival delay
1.3%
Cancelled
931
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 79% of the time across 931 flights. No comparison to make.

What the data says

Morning flights do better here.

DEN–COD flights departing between 6–9 AM arrived on time 92% of the time, versus 66% between 3–6 PM.

Thursday is the weak spot.

DEN–COD flights arrived on time 82% of the time on Saturdays. On Thursdays: 74%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon79%(128 flights)
  • Tue82%(126 flights)
  • Wed80%(126 flights)
  • Thu74%(125 flights)
  • Fri77%(128 flights)
  • Sat82%(136 flights)
  • Sun82%(130 flights)
On-time by departure window
  • 6–9 AM92%(74 flights)
  • 9 AM–12 PM81%(355 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM66%(121 flights)
  • 6–9 PM77%(244 flights)
  • 9 PM–12 AM86%(104 flights)
On-time trend by month
85%
May

Jun 69% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202569%93
July 202573%120
August 202576%120
September 202582%87
October 202588%58
November 202590%60
December 202579%56
January 202677%60
February 202686%55
March 202682%56
April 202682%60
May 202685%74

Keep nerding

Based on 931 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.