Airports › Key West (EYW) › May 2025
Airport month · May 2025
Key West International in May 2025
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In May 2025, reporting carriers scheduled 622 domestic departures from Key West International (EYW). 75.6% left less than 15 minutes late and 74.0% reached their destination on time; 0.5% were cancelled.
Nationally that month, 76.7% of flights departed on time and 75.4% arrived on time, so EYW departures were 1.1 points below the national departure figure.
A year earlier, in May 2024, the airport had 630 departures with 67.5% leaving on time: a change of +8.1 points, with flights down 1%.
Flights arriving at EYW that month were on time 79.1% of the time (621 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 46%, late-arriving aircraft 33% and national aviation system 13%.
- On time 74.0%
- Arrived 15+ minutes late 23.8%
- Cancelled 0.5%
- Diverted 1.8%
May 2025 against a year earlier, the airport's year and the nation
| Measure | May 2025 | May 2024 | EYW, 12 months to Jul 2026 | All reported flights, May 2025 |
|---|---|---|---|---|
| Departed on time | 75.6% | 67.5% | 74.8% | 76.7% |
| Arrived on time | 74.0% | 64.1% | 74.7% | 75.4% |
| Cancelled | 0.5% | 0.3% | 2.0% | 1.0% |
| Average departure delay (late minutes only) | 21.9 min | 36.8 min | 22.2 min | 17.5 min |
| Scheduled departures a day | 21 | 21 | 23 | 20,188 |
| Scheduled departures | 622 | 630 | 8,348 | 605,648 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MQ Envoy Air | 190 | 31% | 75.8% | 8.7 min | 1.1% |
| AA American Airlines | 158 | 25% | 71.5% | 24.6 min | 0.0% |
| DL Delta Air Lines | 126 | 20% | 81.7% | 10.1 min | 0.0% |
| G4 Allegiant Air | 73 | 12% | 80.8% | 2.6 min | 0.0% |
| YX Republic Airline | 44 | 7% | 59.1% | 16.1 min | 0.0% |
| UA United Airlines | 31 | 5% | 48.4% | 61.6 min | 3.2% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| EYW–ATL | Key West to Atlanta | 124 | 82.3% | 10.2 min | 0.0% |
| EYW–MIA | Key West to Miami | 124 | 79.8% | 9.7 min | 1.6% |
| EYW–CLT | Key West to Charlotte | 96 | 78.1% | 15.4 min | 0.0% |
| EYW–DCA | Key West to Washington | 39 | 74.4% | 4.7 min | 0.0% |
| EYW–LGA | Key West to New York | 37 | 51.4% | 20.6 min | 0.0% |
| EYW–PHL | Key West to Philadelphia | 35 | 62.9% | 58.6 min | 0.0% |
| EYW–DFW | Key West to Dallas/Fort Worth | 31 | 64.5% | 9.9 min | 0.0% |
| EYW–EWR | Key West to Newark | 31 | 48.4% | 61.6 min | 3.2% |
| EYW–ORD | Key West to Chicago | 31 | 64.5% | 7.3 min | 0.0% |
| EYW–PIE | Key West to St. Petersburg | 27 | 92.6% | -2.2 min | 0.0% |
| EYW–AVL | Key West to Asheville | 10 | 70.0% | 9.4 min | 0.0% |
| EYW–CVG | Key West to Cincinnati | 9 | 88.9% | 7.1 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left EYW on time in May 2025?
75.6% of 622 scheduled domestic departures left less than 15 minutes late, and 74.0% reached their destination on time. The national figures that month were 76.7% and 75.4%.
How does that compare with a year earlier?
In May 2024, 67.5% of 630 departures left on time and 0.3% were cancelled, against 75.6% and 0.5% in May 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for EYW · methodology · corrections.