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Route Reliability

Aspen → Dallas–Fort Worth

ASE–DFW · 701 miles · Aspen/Pitkin County Airport to Dallas Fort Worth International Airport

25
Bring Snacks
WanderNerd Reliability Score
64%
Arrive within 15 minutes
32 min
Average arrival delay
8.2%
Cancelled
1,203
Flights in the data

Data through May 2026.

American Airlines is the only airline in this data on this route, arriving on time 64% of the time across 1,203 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ASE–DFW flights departing between 6–9 AM arrived on time 79% of the time, versus 54% between 3–6 PM.

Saturdays have been rough.

ASE–DFW flights arrived on time 75% of the time on Wednesdays and just 52% on Saturdays. That gap is worth planning around.

Keep a backup plan handy.

This route was cancelled 8.2% of the time. Typical for U.S. flights is around 1–2%.

Trending in the right direction.

ASE–DFW flights arrived on time 77% of the time over the last three months in the data, compared with 62% 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
  • Mon64%(157 flights)
  • Tue70%(152 flights)
  • Wed75%(149 flights)
  • Thu69%(163 flights)
  • Fri60%(156 flights)
  • Sat52%(157 flights)
  • Sun58%(160 flights)
On-time by departure window
  • 6–9 AM79%(179 flights)
  • 9 AM–12 PM69%(285 flights)
  • 12–3 PM59%(415 flights)
  • 3–6 PM54%(215 flights)
On-time trend by month
94%
May

Jun 53% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%91
July 202561%110
August 202557%117
September 202573%85
October 202564%66
November 202584%56
December 202565%111
January 202656%141
February 202666%122
March 202665%136
April 202672%43
May 202694%16

Keep nerding

Based on 1,203 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.