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Route Reliability

Aspen → Los Angeles

ASE–LAX · 737 miles · Aspen/Pitkin County Airport to Los Angeles International Airport

48
Bring Snacks
WanderNerd Reliability Score
73%
Arrive within 15 minutes
21 min
Average arrival delay
6.4%
Cancelled
1,272
Flights in the data

Data through May 2026.

Who flies it best

Ranked by on-time arrivals. Historical results, not predictions.

  1. 1.United Airlines77%678 flights
  2. 2.Delta Air Lines72%334 flights
  3. 3.American Airlines62%260 flights

What the data says

The 3–6 PM departure wins.

ASE–LAX flights departing between 3–6 PM arrived on time 82% of the time, versus 64% between 6–9 PM.

Saturdays have been rough.

ASE–LAX flights arrived on time 81% of the time on Wednesdays and just 63% on Saturdays. That gap is worth planning around.

United Airlines has a clear lead on this route.

United Airlines arrived on time 77% of the time on this route; American Airlines managed 62%.

Keep a backup plan handy.

This route was cancelled 6.4% of the time. Typical for U.S. flights is around 1–2%.

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
  • Mon71%(177 flights)
  • Tue77%(146 flights)
  • Wed81%(166 flights)
  • Thu77%(181 flights)
  • Fri70%(164 flights)
  • Sat63%(179 flights)
  • Sun72%(173 flights)
On-time by departure window
  • 6–9 AM79%(114 flights)
  • 9 AM–12 PM80%(132 flights)
  • 12–3 PM71%(540 flights)
  • 3–6 PM82%(154 flights)
  • 6–9 PM64%(246 flights)
On-time trend by month
100%
May

Jun 62% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%81
July 202566%111
August 202562%90
September 202582%62
October 202574%62
November 202591%58
December 202562%128
January 202678%169
February 202663%155
March 202681%186
April 202686%65
May 2026100%19

Keep nerding

Based on 1,272 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.