Key West International in January 2025

72.0%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 January 2025, reporting carriers scheduled 756 domestic departures from Key West International (EYW). 72.0% left less than 15 minutes late and 71.4% reached their destination on time; 2.1% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so EYW departures were 7.3 points below the national departure figure.

A year earlier, in January 2024, the airport had 856 departures with 68.5% leaving on time: a change of +3.5 points, with flights down 12%.

Flights arriving at EYW that month were on time 74.2% of the time (757 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 64%, air carrier 23% and national aviation system 10%.

On time 71.4%
Arrived 15+ minutes late 25.8%
Cancelled 2.1%
Diverted 0.7%

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

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

Measure	Jan 2025	Jan 2024	EYW, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	72.0%	68.5%	74.8%	79.3%
Arrived on time	71.4%	69.0%	74.7%	78.6%
Cancelled	2.1%	2.5%	2.0%	3.0%
Average departure delay (late minutes only)	19.9 min	27.7 min	22.2 min	14.0 min
Scheduled departures a day	25	29	23	17,992
Scheduled departures	756	856	8,348	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	184	24%	75.0%	5.9 min	1.1%
AA American Airlines	177	23%	65.5%	17.7 min	2.8%
DL Delta Air Lines	118	16%	69.5%	18.5 min	3.4%
YX Republic Airline	115	15%	73.0%	5.7 min	2.6%
G4 Allegiant Air	73	10%	74.0%	5.1 min	2.7%
UA United Airlines	66	9%	74.2%	17.2 min	0.0%
B6 JetBlue Airways	23	3%	73.9%	0.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EYW–MIA	Key West to Miami	127	72.4%	9.3 min	0.0%
EYW–ATL	Key West to Atlanta	118	69.5%	18.5 min	3.4%
EYW–CLT	Key West to Charlotte	115	70.4%	13.8 min	2.6%
EYW–ORD	Key West to Chicago	66	75.8%	14.8 min	0.0%
EYW–DCA	Key West to Washington	62	72.6%	-0.1 min	8.1%
EYW–PHL	Key West to Philadelphia	62	67.7%	9.8 min	1.6%
EYW–LGA	Key West to New York	41	78.0%	0.8 min	0.0%
EYW–DFW	Key West to Dallas/Fort Worth	31	58.1%	32.0 min	3.2%
EYW–EWR	Key West to Newark	31	74.2%	12.6 min	0.0%
EYW–BOS	Key West to Boston	30	70.0%	6.9 min	0.0%
EYW–PIE	Key West to St. Petersburg	26	76.9%	-3.2 min	0.0%
EYW–IND	Key West to Indianapolis	11	63.6%	9.1 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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	23.1%	36.2%	2,991
Late-arriving aircraft	64.1%	34.7%	8,309
National Aviation System	9.8%	19.9%	1,264
Extreme weather	2.9%	9.1%	373
Security	0.1%	0.2%	17

12,954 delay minutes on 195 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 January 2025?

72.0% of 756 scheduled domestic departures left less than 15 minutes late, and 71.4% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 68.5% of 856 departures left on time and 2.5% were cancelled, against 72.0% and 2.1% in January 2025.

Provenance

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