Best Time to Fly ASE to AUS: On-Time Stats by Hour & Airline
Aspen Pitkin County Sardy Field → Austin - Bergstrom International
Data through July 2026 · Last updated October 18, 2026
184 flights were scheduled from Aspen (ASE) to Austin (AUS) in the last 12 months, and 60.4% of those that flew arrived on time, 17.3 points below the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
January has been the best month (74% on time) and Sunday the weakest day of the week (44%).
10.9% of flights were cancelled, versus 1.8% nationally.
ASE to AUS on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 60.4% | 113 min | 10.9% | 184 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly ASE to AUS
On-time arrival % by scheduled departure hour (local time), 352 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | 70.0% | 6.2% | 32 |
| 12pm–1pm | 46.7% | 4.3% | 47 |
| 1pm–2pm | 50.9% | 17.1% | 193 |
| 2pm–3pm | 67.2% | 3.3% | 60 |
| 3pm–4pm | Limited data | 2 | |
| 4pm–5pm | Limited data | 18 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on ASE to AUS
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 28 | ||
| Summer peak (Jun 15 - Aug 15) | 47.1% | -15.4 pts | 15.4% | 104 |
| All other days | 62.6% | — | 11.4% | 220 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).