Brownsville South Padre Island International in September 2025

80.0%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 September 2025, reporting carriers scheduled 120 domestic departures from Brownsville South Padre Island International (BRO). 80.0% left less than 15 minutes late and 79.2% reached their destination on time; 0.8% were cancelled.

Nationally that month, 83.1% of flights departed on time and 82.8% arrived on time, so BRO departures were 3.1 points below the national departure figure.

A year earlier, in September 2024, the airport had 155 departures with 90.3% leaving on time: a change of −10.3 points, with flights down 23%.

Flights arriving at BRO that month were on time 80.0% of the time (120 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 65%, extreme weather 20% and national aviation system 12%.

On time 79.2%
Arrived 15+ minutes late 20.0%
Cancelled 0.8%
Diverted 0.0%

Every scheduled departure from BRO in September 2025, judged by arrival at the destination.

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

Measure	Sep 2025	Sep 2024	BRO, 12 months to Jul 2026	All reported flights, Sep 2025
Departed on time	80.0%	90.3%	84.8%	83.1%
Arrived on time	79.2%	89.7%	84.0%	82.8%
Cancelled	0.8%	0.0%	2.5%	0.5%
Average departure delay (late minutes only)	12.0 min	6.3 min	11.4 min	12.2 min
Scheduled departures a day	4	5	4	18,748
Scheduled departures	120	155	1,423	562,439

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	120	100%	79.2%	1.9 min	0.8%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BRO–DFW	Brownsville to Dallas/Fort Worth	120	79.2%	1.9 min	0.8%

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), September 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Sep 2025	Minutes
Air carrier	4.3%	34.3%	60
Late-arriving aircraft	64.6%	37.4%	904
National Aviation System	11.6%	22.6%	163
Extreme weather	19.5%	5.6%	273
Security	0.0%	0.1%	0

1,400 delay minutes on 24 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 BRO on time in September 2025?

80.0% of 120 scheduled domestic departures left less than 15 minutes late, and 79.2% reached their destination on time. The national figures that month were 83.1% and 82.8%.

How does that compare with a year earlier?

In September 2024, 90.3% of 155 departures left on time and 0.0% were cancelled, against 80.0% and 0.8% in September 2025.

Provenance

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