Key West International in July 2026

69.1%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 2026, reporting carriers scheduled 599 domestic departures from Key West International (EYW). 69.1% left less than 15 minutes late and 67.9% reached their destination on time; 1.5% were cancelled.

Nationally that month, 68.8% of flights departed on time and 69.4% arrived on time, so EYW departures were level with the national departure figure.

A year earlier, in July 2025, the airport had 501 departures with 77.2% leaving on time: a change of −8.1 points, with flights up 20%.

Flights arriving at EYW that month were on time 73.8% of the time (599 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 39%, air carrier 24% and national aviation system 20%.

On time 67.9%
Arrived 15+ minutes late 28.2%
Cancelled 1.5%
Diverted 2.3%

Every scheduled departure from EYW in July 2026, judged by arrival at the destination.

July 2026 against a year earlier, the airport's year and the nation

Measure	Jul 2026	Jul 2025	EYW, 12 months to Jul 2026	All reported flights, Jul 2026
Departed on time	69.1%	77.2%	74.8%	68.8%
Arrived on time	67.9%	71.9%	74.7%	69.4%
Cancelled	1.5%	0.4%	2.0%	2.6%
Average departure delay (late minutes only)	35.0 min	21.1 min	22.2 min	24.1 min
Scheduled departures a day	20	17	23	21,066
Scheduled departures	599	501	8,348	631,970

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	149	25%	80.5%	1.8 min	1.3%
DL Delta Air Lines	126	21%	72.2%	11.1 min	1.6%
AA American Airlines	121	20%	57.0%	51.7 min	0.8%
G4 Allegiant Air	99	17%	63.6%	14.1 min	1.0%
YX Republic Airline	73	12%	68.5%	7.4 min	2.7%
UA United Airlines	31	5%	45.2%	176.4 min	3.2%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EYW–ATL	Key West to Atlanta	126	72.2%	11.1 min	1.6%
EYW–MIA	Key West to Miami	93	82.8%	1.8 min	0.0%
EYW–CLT	Key West to Charlotte	89	66.3%	13.4 min	0.0%
EYW–ORD	Key West to Chicago	62	75.8%	1.0 min	3.2%
EYW–DCA	Key West to Washington	37	56.8%	15.6 min	5.4%
EYW–DFW	Key West to Dallas/Fort Worth	31	80.6%	45.8 min	0.0%
EYW–EWR	Key West to Newark	31	45.2%	176.4 min	3.2%
EYW–PHL	Key West to Philadelphia	31	32.3%	123.1 min	3.2%
EYW–PIE	Key West to St. Petersburg	27	66.7%	6.2 min	0.0%
EYW–SFB	Key West to Sanford	18	66.7%	25.6 min	0.0%
EYW–AVL	Key West to Asheville	9	88.9%	5.3 min	0.0%
EYW–CVG	Key West to Cincinnati	9	44.4%	13.4 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 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2026	Minutes
Air carrier	24.4%	31.7%	4,785
Late-arriving aircraft	39.0%	41.8%	7,623
National Aviation System	19.9%	19.9%	3,890
Extreme weather	16.7%	6.5%	3,273
Security	0.0%	0.1%	0

19,571 delay minutes on 169 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 2026?

69.1% of 599 scheduled domestic departures left less than 15 minutes late, and 67.9% reached their destination on time. The national figures that month were 68.8% and 69.4%.

How does that compare with a year earlier?

In July 2025, 77.2% of 501 departures left on time and 0.4% were cancelled, against 69.1% and 1.5% in July 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2026; 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.