Henry E. Rohlsen in June 2025

75.2%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 June 2025, reporting carriers scheduled 121 domestic departures from Henry E. Rohlsen (STX). 75.2% left less than 15 minutes late and 75.2% reached their destination on time; 0.8% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so STX departures were 3.8 points above the national departure figure.

A year earlier, in June 2024, the airport had 106 departures with 55.7% leaving on time: a change of +19.5 points, with flights up 14%.

Flights arriving at STX that month were on time 78.5% of the time (121 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 55%, air carrier 37% and extreme weather 4%.

On time 75.2%
Arrived 15+ minutes late 24.0%
Cancelled 0.8%
Diverted 0.0%

Every scheduled departure from STX in June 2025, judged by arrival at the destination.

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

Measure	Jun 2025	Jun 2024	STX, 12 months to Jul 2026	All reported flights, Jun 2025
Departed on time	75.2%	55.7%	72.9%	71.4%
Arrived on time	75.2%	53.8%	75.0%	70.3%
Cancelled	0.8%	1.9%	1.4%	1.6%
Average departure delay (late minutes only)	32.8 min	61.5 min	25.9 min	22.1 min
Scheduled departures a day	4	4	4	20,386
Scheduled departures	121	106	1,387	611,575

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	64	53%	64.1%	40.8 min	0.0%
B6 JetBlue Airways	30	25%	86.7%	-3.0 min	0.0%
NK Spirit Airlines	23	19%	91.3%	-13.0 min	0.0%
DL Delta Air Lines	4	3%	75.0%	-2.0 min	25.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
STX–MIA	Christiansted to Miami	60	63.3%	43.8 min	0.0%
STX–SJU	Christiansted to San Juan	30	86.7%	-3.0 min	0.0%
STX–FLL	Christiansted to Fort Lauderdale	23	91.3%	-13.0 min	0.0%
STX–ATL	Christiansted to Atlanta	4	75.0%	-2.0 min	25.0%
STX–CLT	Christiansted to Charlotte	4	75.0%	-3.2 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), June 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2025	Minutes
Air carrier	37.2%	31.6%	1,382
Late-arriving aircraft	54.9%	40.6%	2,042
National Aviation System	3.5%	20.9%	131
Extreme weather	4.4%	6.9%	165
Security	0.0%	0.2%	0

3,720 delay minutes on 29 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 STX on time in June 2025?

75.2% of 121 scheduled domestic departures left less than 15 minutes late, and 75.2% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 55.7% of 106 departures left on time and 1.9% were cancelled, against 75.2% and 0.8% in June 2025.

Provenance

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