Route · EYW → ATL · 2020–2025 BTS data
Key West to Atlanta
The EYW–ATL corridor (Key West, FL → Atlanta, GA) runs ahead of the national average, served by 5 carriers across roughly 646 miles.
Data updated 2026-06-13
- 83.7%
- On-time
- +4.7 pts
- vs US avg
- 90 min
- Delay when late
- 9,309
- Flights
Cancelled
1.7%
Best Month
Aug 2024 95%
Worst Month
Mar 2025 69%
Distance
646 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 121 | 19 | 1 | 0 | DL |
| Nov 2025 | 119 | 17 | 6 | 1 | DL |
| Oct 2025 | 123 | 7 | 0 | 0 | DL |
| Sep 2025 | 120 | 13 | 0 | 0 | DL |
| Aug 2025 | 124 | 23 | 0 | 1 | DL |
| Jul 2025 | 123 | 30 | 0 | 2 | DL |
| Jun 2025 | 120 | 18 | 2 | 0 | DL |
| May 2025 | 124 | 21 | 0 | 1 | DL |
| Apr 2025 | 120 | 32 | 1 | 1 | DL |
| Mar 2025 | 124 | 38 | 3 | 1 | DL |
| Feb 2025 | 112 | 33 | 0 | 0 | DL |
| Jan 2025 | 118 | 32 | 4 | 0 | DL |
| Dec 2024 | 132 | 26 | 4 | 0 | 9E,DL |
| Nov 2024 | 119 | 12 | 0 | 0 | DL |
| Oct 2024 | 124 | 13 | 3 | 0 | DL |
| Sep 2024 | 120 | 10 | 6 | 0 | DL |
| Aug 2024 | 124 | 6 | 8 | 1 | DL |
| Jul 2024 | 124 | 30 | 9 | 1 | DL |
| Jun 2024 | 120 | 19 | 0 | 1 | DL |
| May 2024 | 124 | 29 | 0 | 1 | 9E,DL |
| Apr 2024 | 121 | 24 | 0 | 2 | 9E,DL |
| Mar 2024 | 127 | 31 | 2 | 0 | 9E,DL |
| Feb 2024 | 118 | 21 | 0 | 0 | 9E,DL |
| Jan 2024 | 127 | 27 | 0 | 0 | 9E,DL |
Cancellation Rate
1.7%
49 of 2,928 flights
Diversion Rate
0.4%
13 of 2,928 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
EYW - Key West
Full on-time, delay-cause, and seasonal performance for Key West, FL.
Origin airport →ATL - Atlanta
Full on-time, delay-cause, and seasonal performance for Atlanta, GA.
Destination airport →Compare the two airports
See EYW 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 EYW–ATL.
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What the Data Says About EYW to ATL
Bureau of Transportation Statistics records show Key West to Atlanta (EYW to ATL) running a 83.7% on-time rate over 9,309 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 89.6 minutes. The 646-mile corridor is served by 5 carriers, and over the last 24 months 1.7% of 2,928 flights were cancelled, 0.4% diverted.
The monthly split is wide on this route: Aug 2024 posted the strongest performance at 95% on-time, while Mar 2025 came in at just 69% - a 26-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.