Henry E. Rohlsen in January 2025

73.5%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 January 2025, reporting carriers scheduled 147 domestic departures from Henry E. Rohlsen (STX). 73.5% left less than 15 minutes late and 75.5% reached their destination on time; 1.4% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so STX departures were 5.8 points below the national departure figure.

A year earlier, in January 2024, the airport had 146 departures with 74.7% leaving on time: a change of −1.2 points, with flights up 1%.

Flights arriving at STX that month were on time 72.8% of the time (147 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, national aviation system 44%, late-arriving aircraft 36% and air carrier 18%.

On time 75.5%
Arrived 15+ minutes late 22.4%
Cancelled 1.4%
Diverted 0.7%

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

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

Measure	Jan 2025	Jan 2024	STX, 12 months to Jul 2026	All reported flights, Jan 2025
Departed on time	73.5%	74.7%	72.9%	79.3%
Arrived on time	75.5%	68.5%	75.0%	78.6%
Cancelled	1.4%	0.0%	1.4%	3.0%
Average departure delay (late minutes only)	24.2 min	35.4 min	25.9 min	14.0 min
Scheduled departures a day	5	5	4	17,992
Scheduled departures	147	146	1,387	539,747

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
AA American Airlines	68	46%	76.5%	12.4 min	1.5%
B6 JetBlue Airways	31	21%	83.9%	7.2 min	0.0%
DL Delta Air Lines	27	18%	63.0%	13.1 min	3.7%
NK Spirit Airlines	21	14%	76.2%	-0.2 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
STX–MIA	Christiansted to Miami	37	73.0%	21.4 min	0.0%
STX–CLT	Christiansted to Charlotte	31	80.6%	1.3 min	3.2%
STX–SJU	Christiansted to San Juan	31	83.9%	7.2 min	0.0%
STX–ATL	Christiansted to Atlanta	27	63.0%	13.1 min	3.7%
STX–FLL	Christiansted to Fort Lauderdale	21	76.2%	-0.2 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), January 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2025	Minutes
Air carrier	17.8%	36.2%	537
Late-arriving aircraft	36.3%	34.7%	1,096
National Aviation System	43.6%	19.9%	1,316
Extreme weather	0.0%	9.1%	0
Security	2.3%	0.2%	69

3,018 delay minutes on 33 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 January 2025?

73.5% of 147 scheduled domestic departures left less than 15 minutes late, and 75.5% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 74.7% of 146 departures left on time and 0.0% were cancelled, against 73.5% and 1.4% in January 2025.

Provenance

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