Route Reliability
Austin → Aspen
AUS–ASE · 812 miles · Austin–Bergstrom International Airport to Aspen/Pitkin County Airport
- 68%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 3.3%
- Cancelled
- 180
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 68% of the time across 180 flights. No comparison to make.
What the data says
The 6–9 AM departure wins.
AUS–ASE flights departing between 6–9 AM arrived on time 87% of the time, versus 66% between 9 AM–12 PM.
Mondays have been rough.
AUS–ASE flights arrived on time 77% of the time on Sundays and just 52% on Mondays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 3.3% of the time. Typical for U.S. flights is around 1–2%.
Slipping a little lately.
AUS–ASE flights arrived on time 63% of the time over the last three months in the data, compared with 67% in the three months before that.
Flights on this route
The breakdown
- Mon52%(23 flights)
- Tue67%(24 flights)
- Wed76%(21 flights)
- Thu73%(26 flights)
- Fri65%(23 flights)
- Sat65%(23 flights)
- Sun77%(22 flights)
- 6–9 AM87%(15 flights)
- 9 AM–12 PM66%(147 flights)
Jun 78% → May 60% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 78% | 23 |
| July 2025 | 72% | 29 |
| December 2025 | 55% | 11 |
| January 2026 | 74% | 27 |
| February 2026 | 58% | 26 |
| March 2026 | 70% | 27 |
| May 2026 | 60% | 10 |
Keep nerding
Based on 180 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.