Best Time to Fly ASE to ATL: On-Time Stats by Hour & Airline
Aspen Pitkin County Sardy Field → Hartsfield-Jackson Atlanta International
Data through July 2026 · Last updated October 18, 2026
450 flights were scheduled from Aspen (ASE) to Atlanta (ATL) in the last 12 months, and 74.8% of those that flew arrived on time, 2.8 points below the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Wednesday was the most reliable day (80% on time) and February the worst month (45%).
The cancellation rate was 3.6% (US average 1.8%).
ASE to ATL 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 | 74.8% | 107 min | 3.6% | 450 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly ASE to ATL
On-time arrival % by scheduled departure hour (local time), 900 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | 75.3% | 0.8% | 257 |
| 8am–9am | 79.5% | 2.7% | 75 |
| 12pm–1pm | Limited data | 16 | |
| 1pm–2pm | 65.6% | 4.7% | 322 |
| 2pm–3pm | 40.9% | 4.3% | 70 |
| 3pm–4pm | 58.3% | 10.0% | 160 |
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 ATL
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 36.2% | -30.3 pts | 1.7% | 59 |
| Summer peak (Jun 15 - Aug 15) | 74.2% | +7.7 pts | 2.4% | 124 |
| All other days | 66.5% | — | 4.7% | 703 |
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).