Key West International in March 2024

64.8%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 March 2024, reporting carriers scheduled 856 domestic departures from Key West International (EYW). 64.8% left less than 15 minutes late and 63.2% reached their destination on time; 1.9% were cancelled.

Nationally that month, 78.5% of flights departed on time and 78.3% arrived on time, so EYW departures were 13.7 points below the national departure figure.

Flights arriving at EYW that month were on time 70.8% of the time (857 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 57%, air carrier 25% and extreme weather 10%.

On time 63.2%
Arrived 15+ minutes late 33.5%
Cancelled 1.9%
Diverted 1.4%

Every scheduled departure from EYW in March 2024, judged by arrival at the destination.

March 2024 against a year earlier, the airport's year and the nation

Measure	Mar 2024	Year earlier	EYW, 12 months to Jul 2026	All reported flights, Mar 2024
Departed on time	64.8%	—	74.8%	78.5%
Arrived on time	63.2%	—	74.7%	78.3%
Cancelled	1.9%	—	2.0%	0.9%
Average departure delay (late minutes only)	35.8 min	—	22.2 min	15.7 min
Scheduled departures a day	29	—	23	19,726
Scheduled departures	856	—	8,348	591,767

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	213	25%	46.5%	70.9 min	3.8%
YX Republic Airline	164	19%	72.6%	12.2 min	1.2%
MQ Envoy Air	146	17%	52.1%	18.7 min	2.1%
UA United Airlines	122	14%	77.0%	11.4 min	0.0%
DL Delta Air Lines	96	11%	74.0%	36.1 min	2.1%
G4 Allegiant Air	54	6%	77.8%	6.0 min	1.9%
9E Endeavor Air	31	4%	74.2%	21.2 min	0.0%
B6 JetBlue Airways	30	4%	56.7%	13.3 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
EYW–CLT	Key West to Charlotte	155	52.9%	43.1 min	4.5%
EYW–ATL	Key West to Atlanta	127	74.0%	32.4 min	1.6%
EYW–MIA	Key West to Miami	89	60.7%	14.3 min	3.4%
EYW–DCA	Key West to Washington	62	66.1%	17.0 min	1.6%
EYW–DFW	Key West to Dallas/Fort Worth	62	25.8%	121.0 min	1.6%
EYW–EWR	Key West to Newark	62	80.6%	3.5 min	0.0%
EYW–LGA	Key West to New York	62	75.8%	10.2 min	0.0%
EYW–ORD	Key West to Chicago	62	56.5%	18.4 min	0.0%
EYW–PHL	Key West to Philadelphia	31	48.4%	63.9 min	3.2%
EYW–BOS	Key West to Boston	30	56.7%	13.3 min	0.0%
EYW–IAD	Key West to Washington	30	90.0%	-1.3 min	0.0%
EYW–IAH	Key West to Houston	30	70.0%	25.7 min	0.0%

By scheduled departure hour

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

Share of departures that left less than 15 minutes late, by scheduled hour (local time), March 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2024	Minutes
Air carrier	24.7%	32.1%	6,997
Late-arriving aircraft	57.2%	42.1%	16,202
National Aviation System	8.0%	21.4%	2,254
Extreme weather	9.6%	4.2%	2,730
Security	0.5%	0.2%	130

28,313 delay minutes on 287 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 March 2024?

64.8% of 856 scheduled domestic departures left less than 15 minutes late, and 63.2% reached their destination on time. The national figures that month were 78.5% and 78.3%.

How does that compare with a year earlier?

March 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2024; 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.