Route · ASE → ATL · 2020–2025 BTS data
Aspen to Atlanta
The ASE–ATL corridor (Aspen, CO → Atlanta, GA) runs behind the national average, served by 1 carrier across roughly 1,304 miles.
Data updated 2026-06-13
- 63.6%
- On-time
- -15.4 pts
- vs US avg
- 107 min
- Delay when late
- 1,199
- Flights
Cancelled
5.9%
Best Month
Mar 2023 77%
Worst Month
Feb 2025 45%
Distance
1,304 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 43 | 15 | 1 | 0 | OO |
| Nov 2025 | 30 | 0 | 1 | 0 | OO |
| Oct 2025 | 31 | 5 | 0 | 2 | OO |
| Sep 2025 | 30 | 2 | 0 | 0 | OO |
| Aug 2025 | 31 | 7 | 1 | 1 | OO |
| Jul 2025 | 31 | 6 | 1 | 0 | OO |
| Apr 2025 | 43 | 20 | 2 | 1 | OO |
| Mar 2025 | 62 | 29 | 6 | 0 | OO |
| Feb 2025 | 56 | 31 | 6 | 0 | OO |
| Jan 2025 | 62 | 27 | 3 | 0 | OO |
| Dec 2024 | 42 | 21 | 2 | 1 | OO |
| Nov 2024 | 30 | 9 | 3 | 0 | OO |
| Oct 2024 | 31 | 5 | 0 | 1 | OO |
| Sep 2024 | 30 | 10 | 0 | 3 | OO |
| Aug 2024 | 31 | 13 | 0 | 0 | OO |
| Jul 2024 | 31 | 17 | 0 | 2 | OO |
| Jun 2024 | 30 | 9 | 1 | 0 | OO |
| Apr 2024 | 38 | 13 | 3 | 4 | OO |
| Mar 2024 | 62 | 30 | 6 | 1 | OO |
| Feb 2024 | 58 | 26 | 4 | 0 | OO |
| Jan 2024 | 62 | 24 | 8 | 0 | OO |
| Dec 2023 | 32 | 7 | 0 | 1 | OO |
| Mar 2023 | 62 | 14 | 6 | 2 | OO |
| Feb 2023 | 56 | 16 | 6 | 1 | OO |
Cancellation Rate
5.9%
60 of 1,014 flights
Diversion Rate
2.0%
20 of 1,014 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ASE - Aspen
Full on-time, delay-cause, and seasonal performance for Aspen, CO.
Origin airport →ATL - Atlanta
Full on-time, delay-cause, and seasonal performance for Atlanta, GA.
Destination airport →Compare the two airports
See ASE and ATL side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ASE–ATL.
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What the Data Says About ASE to ATL
Aspen to Atlanta (ASE to ATL) sits among the less reliable pairings in the BTS dataset, on-time only 63.6% of the time across 1,199 flights, with a 107.1-minute average delay when service runs late. Carriers on this 1,304-mile route (1 total) show a 5.9% cancellation rate and 2.0% diversion rate over the last 24 months (60 of 1,014 flights cancelled).
The monthly split is wide on this route: Mar 2023 posted the strongest performance at 77% on-time, while Feb 2025 came in at just 45% - a 33-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.