Key West International in July 2025

77.2%departed on time

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 July 2025, reporting carriers scheduled 501 domestic departures from Key West International (EYW). 77.2% left less than 15 minutes late and 71.9% reached their destination on time; 0.4% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so EYW departures were 7.5 points above the national departure figure.

A year earlier, in July 2024, the airport had 513 departures with 65.1% leaving on time: a change of +12.1 points, with flights down 2%.

Flights arriving at EYW that month were on time 77.4% of the time (501 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 40%, national aviation system 28% and extreme weather 25%.

On time 71.9%
Arrived 15+ minutes late 26.1%
Cancelled 0.4%
Diverted 1.6%

Every scheduled departure from EYW in July 2025, judged by arrival at the destination.

July 2025 against a year earlier, the airport's year and the nation

Measure	Jul 2025	Jul 2024	EYW, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	77.2%	65.1%	74.8%	69.7%
Arrived on time	71.9%	63.7%	74.7%	69.0%
Cancelled	0.4%	3.5%	2.0%	2.5%
Average departure delay (late minutes only)	21.1 min	35.4 min	22.2 min	24.3 min
Scheduled departures a day	17	17	23	21,048
Scheduled departures	501	513	8,348	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	139	28%	74.8%	6.3 min	0.7%
DL Delta Air Lines	123	25%	74.0%	7.6 min	0.0%
AA American Airlines	106	21%	65.1%	17.8 min	0.0%
G4 Allegiant Air	71	14%	78.9%	8.6 min	0.0%
UA United Airlines	31	6%	58.1%	96.3 min	3.2%
YX Republic Airline	31	6%	71.0%	9.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EYW–ATL	Key West to Atlanta	123	74.0%	7.6 min	0.0%
EYW–CLT	Key West to Charlotte	92	75.0%	2.4 min	1.1%
EYW–MIA	Key West to Miami	87	75.9%	12.0 min	0.0%
EYW–DCA	Key West to Washington	31	74.2%	6.5 min	0.0%
EYW–DFW	Key West to Dallas/Fort Worth	31	67.7%	5.1 min	0.0%
EYW–EWR	Key West to Newark	31	58.1%	96.3 min	3.2%
EYW–PHL	Key West to Philadelphia	31	45.2%	43.4 min	0.0%
EYW–PIE	Key West to St. Petersburg	26	84.6%	-9.0 min	0.0%
EYW–AVL	Key West to Asheville	9	66.7%	-1.0 min	0.0%
EYW–CVG	Key West to Cincinnati	9	55.6%	73.3 min	0.0%
EYW–IND	Key West to Indianapolis	9	100.0%	-7.0 min	0.0%
EYW–PIT	Key West to Pittsburgh	9	100.0%	-8.6 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	7.1%	31.1%	748
Late-arriving aircraft	39.5%	40.8%	4,163
National Aviation System	28.1%	20.7%	2,965
Extreme weather	25.2%	7.3%	2,658
Security	0.0%	0.1%	0

10,534 delay minutes on 131 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left EYW on time in July 2025?

77.2% of 501 scheduled domestic departures left less than 15 minutes late, and 71.9% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 65.1% of 513 departures left on time and 3.5% were cancelled, against 77.2% and 0.4% in July 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 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.