Gulfport-Biloxi International in August 2023

90.4%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 August 2023, reporting carriers scheduled 270 domestic departures from Gulfport-Biloxi International (GPT). 90.4% left less than 15 minutes late and 88.9% reached their destination on time; 1.1% were cancelled.

Nationally that month, 76.7% of flights departed on time and 76.9% arrived on time, so GPT departures were 13.7 points above the national departure figure.

Flights arriving at GPT that month were on time 83.0% of the time (270 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, extreme weather 30%, late-arriving aircraft 24% and national aviation system 24%.

On time 88.9%
Arrived 15+ minutes late 10.0%
Cancelled 1.1%
Diverted 0.0%

Every scheduled departure from GPT in August 2023, judged by arrival at the destination.

August 2023 against a year earlier, the airport's year and the nation

Measure	Aug 2023	Year earlier	GPT, 12 months to Jul 2026	All reported flights, Aug 2023
Departed on time	90.4%	—	83.0%	76.7%
Arrived on time	88.9%	—	83.1%	76.9%
Cancelled	1.1%	—	2.5%	1.5%
Average departure delay (late minutes only)	7.6 min	—	15.9 min	17.3 min
Scheduled departures a day	9	—	8	20,100
Scheduled departures	270	—	3,006	602,987

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
DL Delta Air Lines	111	41%	87.4%	-0.1 min	2.7%
OH PSA Airlines	90	33%	87.8%	-0.8 min	0.0%
MQ Envoy Air	62	23%	91.9%	-3.5 min	0.0%
G4 Allegiant Air	4	1%	100.0%	-6.5 min	0.0%
OO SkyWest Airlines	3	1%	100.0%	-18.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
GPT–ATL	Gulfport/Biloxi to Atlanta	111	87.4%	-0.1 min	2.7%
GPT–DFW	Gulfport/Biloxi to Dallas/Fort Worth	93	92.5%	-6.8 min	0.0%
GPT–CLT	Gulfport/Biloxi to Charlotte	62	85.5%	4.7 min	0.0%
GPT–SFB	Gulfport/Biloxi to Sanford	4	100.0%	-6.5 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), August 2023.

Delay causes

BTS cause category	Share of delay minutes	National, Aug 2023	Minutes
Air carrier	21.8%	36.7%	491
Late-arriving aircraft	24.4%	42.2%	550
National Aviation System	24.2%	15.7%	546
Extreme weather	29.5%	5.1%	665
Security	0.0%	0.2%	0

2,252 delay minutes on 27 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 August 2023?

90.4% of 270 scheduled domestic departures left less than 15 minutes late, and 88.9% reached their destination on time. The national figures that month were 76.7% and 76.9%.

How does that compare with a year earlier?

August 2022 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2023; 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.