Henry E. Rohlsen in July 2025

73.0%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 July 2025, reporting carriers scheduled 141 domestic departures from Henry E. Rohlsen (STX). 73.0% left less than 15 minutes late and 76.6% reached their destination on time; 0.0% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so STX departures were 3.3 points above the national departure figure.

A year earlier, in July 2024, the airport had 87 departures with 62.1% leaving on time: a change of +10.9 points, with flights up 62%.

Flights arriving at STX that month were on time 72.3% of the time (141 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 87%, national aviation system 7% and air carrier 6%.

On time 76.6%
Arrived 15+ minutes late 22.7%
Cancelled 0.0%
Diverted 0.7%

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

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

Measure	Jul 2025	Jul 2024	STX, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	73.0%	62.1%	72.9%	69.7%
Arrived on time	76.6%	59.8%	75.0%	69.0%
Cancelled	0.0%	2.3%	1.4%	2.5%
Average departure delay (late minutes only)	21.0 min	21.9 min	25.9 min	24.3 min
Scheduled departures a day	5	3	4	21,048
Scheduled departures	141	87	1,387	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	66	47%	81.8%	4.0 min	0.0%
B6 JetBlue Airways	31	22%	77.4%	16.5 min	0.0%
NK Spirit Airlines	31	22%	83.9%	-18.8 min	0.0%
F9 Frontier Airlines	9	6%	33.3%	48.4 min	0.0%
DL Delta Air Lines	4	3%	25.0%	18.5 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
STX–MIA	Christiansted to Miami	62	82.3%	4.7 min	0.0%
STX–SJU	Christiansted to San Juan	40	67.5%	23.8 min	0.0%
STX–FLL	Christiansted to Fort Lauderdale	31	83.9%	-18.8 min	0.0%
STX–ATL	Christiansted to Atlanta	4	25.0%	18.5 min	0.0%
STX–CLT	Christiansted to Charlotte	4	75.0%	-6.7 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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	5.7%	31.1%	142
Late-arriving aircraft	86.6%	40.8%	2,144
National Aviation System	6.8%	20.7%	169
Extreme weather	0.0%	7.3%	0
Security	0.8%	0.1%	20

2,475 delay minutes on 32 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 July 2025?

73.0% of 141 scheduled domestic departures left less than 15 minutes late, and 76.6% reached their destination on time. The national figures that month were 69.7% and 69.0%.

How does that compare with a year earlier?

In July 2024, 62.1% of 87 departures left on time and 2.3% were cancelled, against 73.0% and 0.0% in July 2025.

Provenance

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