Gulfport-Biloxi International in July 2025

85.3%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 292 domestic departures from Gulfport-Biloxi International (GPT). 85.3% left less than 15 minutes late and 87.0% reached their destination on time; 2.1% were cancelled.

Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so GPT departures were 15.6 points above the national departure figure.

A year earlier, in July 2024, the airport had 308 departures with 72.7% leaving on time: a change of +12.6 points, with flights down 5%.

Flights arriving at GPT that month were on time 78.8% of the time (292 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 58%, late-arriving aircraft 28% and national aviation system 9%.

On time 87.0%
Arrived 15+ minutes late 11.0%
Cancelled 2.1%
Diverted 0.0%

Every scheduled departure from GPT 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	GPT, 12 months to Jul 2026	All reported flights, Jul 2025
Departed on time	85.3%	72.7%	83.0%	69.7%
Arrived on time	87.0%	71.8%	83.1%	69.0%
Cancelled	2.1%	3.9%	2.5%	2.5%
Average departure delay (late minutes only)	15.2 min	30.0 min	15.9 min	24.3 min
Scheduled departures a day	10	10	8	21,048
Scheduled departures	292	308	3,006	631,428

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	116	40%	92.2%	2.0 min	0.0%
MQ Envoy Air	88	30%	86.4%	-4.9 min	4.5%
OH PSA Airlines	88	30%	80.7%	12.2 min	2.3%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GPT–ATL	Gulfport/Biloxi to Atlanta	116	92.2%	2.0 min	0.0%
GPT–DFW	Gulfport/Biloxi to Dallas/Fort Worth	92	87.0%	-5.5 min	4.3%
GPT–CLT	Gulfport/Biloxi to Charlotte	84	79.8%	13.7 min	2.4%

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), July 2025.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2025	Minutes
Air carrier	57.5%	31.1%	2,275
Late-arriving aircraft	27.8%	40.8%	1,101
National Aviation System	9.3%	20.7%	367
Extreme weather	5.4%	7.3%	213
Security	0.0%	0.1%	0

3,956 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 GPT on time in July 2025?

85.3% of 292 scheduled domestic departures left less than 15 minutes late, and 87.0% 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, 72.7% of 308 departures left on time and 3.9% were cancelled, against 85.3% and 2.1% 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 GPT · methodology · corrections.