Gulfport-Biloxi International in October 2025

86.1%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 October 2025, reporting carriers scheduled 274 domestic departures from Gulfport-Biloxi International (GPT). 86.1% left less than 15 minutes late and 85.0% reached their destination on time; 0.7% were cancelled.

Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so GPT departures were 6.1 points above the national departure figure.

A year earlier, in October 2024, the airport had 299 departures with 91.0% leaving on time: a change of −4.9 points, with flights down 8%.

Flights arriving at GPT that month were on time 87.2% of the time (274 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 46%, air carrier 25% and national aviation system 19%.

On time 85.0%
Arrived 15+ minutes late 14.2%
Cancelled 0.7%
Diverted 0.0%

Every scheduled departure from GPT in October 2025, judged by arrival at the destination.

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

Measure	Oct 2025	Oct 2024	GPT, 12 months to Jul 2026	All reported flights, Oct 2025
Departed on time	86.1%	91.0%	83.0%	80.0%
Arrived on time	85.0%	90.6%	83.1%	79.1%
Cancelled	0.7%	0.0%	2.5%	0.5%
Average departure delay (late minutes only)	8.6 min	4.8 min	15.9 min	13.9 min
Scheduled departures a day	9	10	8	20,195
Scheduled departures	274	299	3,006	605,844

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	116	42%	92.2%	-7.2 min	0.0%
MQ Envoy Air	92	34%	81.5%	4.2 min	2.2%
OH PSA Airlines	66	24%	77.3%	-3.1 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GPT–ATL	Gulfport/Biloxi to Atlanta	116	92.2%	-7.2 min	0.0%
GPT–DFW	Gulfport/Biloxi to Dallas/Fort Worth	92	81.5%	4.2 min	2.2%
GPT–CLT	Gulfport/Biloxi to Charlotte	66	77.3%	-3.1 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), October 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Oct 2025	Minutes
Air carrier	24.7%	34.0%	536
Late-arriving aircraft	45.8%	39.7%	996
National Aviation System	18.5%	22.9%	402
Extreme weather	11.0%	3.3%	239
Security	0.0%	0.1%	0

2,173 delay minutes on 39 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 GPT on time in October 2025?

86.1% of 274 scheduled domestic departures left less than 15 minutes late, and 85.0% reached their destination on time. The national figures that month were 80.0% and 79.1%.

How does that compare with a year earlier?

In October 2024, 91.0% of 299 departures left on time and 0.0% were cancelled, against 86.1% and 0.7% in October 2025.

Provenance

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