Key West International in October 2025

84.4%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 October 2025, reporting carriers scheduled 558 domestic departures from Key West International (EYW). 84.4% left less than 15 minutes late and 83.9% reached their destination on time; 0.4% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so EYW departures were 4.4 points above the national departure figure.

A year earlier, in October 2024, the airport had 560 departures with 85.2% leaving on time: a change of −0.8 points, with flights down 0%.

Flights arriving at EYW that month were on time 85.7% of the time (559 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 60%, national aviation system 24% and air carrier 11%.

On time 83.9%
Arrived 15+ minutes late 15.4%
Cancelled 0.4%
Diverted 0.4%

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

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

Measure	Oct 2025	Oct 2024	EYW, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	84.4%	85.2%	74.8%	80.0%
Arrived on time	83.9%	85.7%	74.7%	79.1%
Cancelled	0.4%	4.6%	2.0%	0.5%
Average departure delay (late minutes only)	13.8 min	9.2 min	22.2 min	13.9 min
Scheduled departures a day	19	19	23	20,195
Scheduled departures	558	560	8,348	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	179	32%	91.1%	2.3 min	0.0%
DL Delta Air Lines	123	22%	94.3%	-6.0 min	0.0%
AA American Airlines	106	19%	76.4%	9.3 min	0.0%
G4 Allegiant Air	80	14%	80.0%	-0.2 min	0.0%
YX Republic Airline	48	9%	70.8%	7.5 min	0.0%
B6 JetBlue Airways	16	3%	43.8%	27.5 min	6.3%
UA United Airlines	6	1%	50.0%	27.6 min	16.7%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EYW–ATL	Key West to Atlanta	123	94.3%	-6.0 min	0.0%
EYW–MIA	Key West to Miami	118	91.5%	6.3 min	0.0%
EYW–CLT	Key West to Charlotte	92	90.2%	-7.9 min	0.0%
EYW–DCA	Key West to Washington	35	74.3%	12.4 min	0.0%
EYW–EWR	Key West to Newark	31	58.1%	22.3 min	3.2%
EYW–PHL	Key West to Philadelphia	31	71.0%	18.9 min	0.0%
EYW–PIE	Key West to St. Petersburg	27	85.2%	-13.7 min	0.0%
EYW–DFW	Key West to Dallas/Fort Worth	26	76.9%	7.2 min	0.0%
EYW–BOS	Key West to Boston	16	43.8%	27.5 min	6.3%
EYW–AVL	Key West to Asheville	9	77.8%	-0.7 min	0.0%
EYW–CVG	Key West to Cincinnati	9	66.7%	34.2 min	0.0%
EYW–PIT	Key West to Pittsburgh	9	66.7%	13.6 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), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	10.9%	34.0%	773
Late-arriving aircraft	60.2%	39.7%	4,251
National Aviation System	23.7%	22.9%	1,674
Extreme weather	5.2%	3.3%	364
Security	0.0%	0.1%	0

7,062 delay minutes on 86 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 October 2025?

84.4% of 558 scheduled domestic departures left less than 15 minutes late, and 83.9% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 85.2% of 560 departures left on time and 4.6% were cancelled, against 84.4% and 0.4% in October 2025.

Provenance

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