Cyril E King in February 2025

78.5%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 February 2025, reporting carriers scheduled 455 domestic departures from Cyril E King (STT). 78.5% left less than 15 minutes late and 81.8% reached their destination on time; 0.7% were cancelled.

Nationally that month, 79.2% of flights departed on time and 77.9% arrived on time, so STT departures were 0.7 points below the national departure figure.

A year earlier, in February 2024, the airport had 515 departures with 75.1% leaving on time: a change of +3.4 points, with flights down 12%.

Flights arriving at STT that month were on time 79.1% of the time (455 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 63%, air carrier 28% and national aviation system 9%.

On time 81.8%
Arrived 15+ minutes late 16.5%
Cancelled 0.7%
Diverted 1.1%

Every scheduled departure from STT in February 2025, judged by arrival at the destination.

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

Measure	Feb 2025	Feb 2024	STT, 12 months to Jul 2026	All reported flights, Feb 2025
Departed on time	78.5%	75.1%	74.9%	79.2%
Arrived on time	81.8%	67.2%	75.9%	77.9%
Cancelled	0.7%	1.9%	2.1%	1.5%
Average departure delay (late minutes only)	21.5 min	29.6 min	21.9 min	15.3 min
Scheduled departures a day	15	17	15	16,830
Scheduled departures	455	515	5,548	504,884

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	196	43%	83.7%	3.9 min	0.5%
DL Delta Air Lines	90	20%	77.8%	-3.8 min	1.1%
UA United Airlines	72	16%	83.3%	-4.5 min	0.0%
NK Spirit Airlines	55	12%	89.1%	-6.1 min	0.0%
B6 JetBlue Airways	42	9%	69.0%	13.4 min	2.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
STT–MIA	Charlotte Amalie to Miami	80	88.8%	-0.7 min	0.0%
STT–ATL	Charlotte Amalie to Atlanta	60	70.0%	3.6 min	1.7%
STT–JFK	Charlotte Amalie to New York	58	87.9%	9.7 min	0.0%
STT–CLT	Charlotte Amalie to Charlotte	52	86.5%	-13.5 min	1.9%
STT–SJU	Charlotte Amalie to San Juan	42	69.0%	13.4 min	2.4%
STT–EWR	Charlotte Amalie to Newark	28	85.7%	-8.2 min	0.0%
STT–FLL	Charlotte Amalie to Fort Lauderdale	28	92.9%	-13.9 min	0.0%
STT–IAD	Charlotte Amalie to Washington	28	89.3%	-9.9 min	0.0%
STT–PHL	Charlotte Amalie to Philadelphia	28	60.7%	20.5 min	0.0%
STT–MCO	Charlotte Amalie to Orlando	27	85.2%	1.7 min	0.0%
STT–ORD	Charlotte Amalie to Chicago	16	81.3%	9.2 min	0.0%
STT–DFW	Charlotte Amalie to Dallas/Fort Worth	4	100.0%	-33.7 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), February 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Feb 2025	Minutes
Air carrier	28.0%	33.9%	2,116
Late-arriving aircraft	62.9%	36.9%	4,749
National Aviation System	8.9%	22.5%	671
Extreme weather	0.2%	6.6%	14
Security	0.0%	0.1%	0

7,550 delay minutes on 75 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 STT on time in February 2025?

78.5% of 455 scheduled domestic departures left less than 15 minutes late, and 81.8% reached their destination on time. The national figures that month were 79.2% and 77.9%.

How does that compare with a year earlier?

In February 2024, 75.1% of 515 departures left on time and 1.9% were cancelled, against 78.5% and 0.7% in February 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for February 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for STT · methodology · corrections.