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Route Reliability

Denver → RDM

DEN–RDM · 898 miles · Denver International Airport to RDM Airport

78
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
9 min
Average arrival delay
0.4%
Cancelled
728
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 75% of the time across 728 flights. No comparison to make.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 77% of the time, against 73% between 6–9 PM.

Skip Saturday if you can.

DEN–RDM flights arrived on time 79% of the time on Wednesdays. On Saturdays: 71%.

Recent months have been rougher.

DEN–RDM flights arrived on time 73% of the time over the last three months in the data, compared with 81% in the three months before that.

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
  • Mon77%(103 flights)
  • Tue77%(103 flights)
  • Wed79%(103 flights)
  • Thu72%(102 flights)
  • Fri77%(104 flights)
  • Sat71%(103 flights)
  • Sun72%(102 flights)
On-time by departure window
  • 9 AM–12 PM77%(364 flights)
  • 6–9 PM73%(356 flights)
On-time trend by month
61%
May

Jun 67% → May 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%60
July 202553%61
August 202568%62
September 202587%60
October 202576%62
November 202586%58
December 202576%62
January 202683%60
February 202685%52
March 202669%61
April 202690%60
May 202661%62

Keep nerding

Based on 728 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.