PlainFlights

Airport · GPT · Gulfport/Biloxi, Mississippi

Gulfport/Biloxi, MS

According to PlainFlights' airport traffic ranking (BTS On-Time Performance total flights), Gulfport/Biloxi, MS (GPT) ranks #166 of 382 tracked US airports by total flights (most flights = #1). Gulfport/Biloxi, MS posts top-quartile on-time performance among the 382 tracked U.S. airports, as a mid-size U.S. airport.

Data updated 2026-06-13

86%
On-time
Top 22%
on-time, US airports
83 min
Delay when late
1.24%
Cancelled
#166 of 382
Corpus placement
View watchlist

Tools for GPT

Compare GPT to another hub, filter routes, or browse airline stats without leaving this profile.

Airport lookup

Compare airports

Route finder

Airline & season filters

GPT on-time rate vs. the national average

Ahead of the U.S. average across all 382 tracked airports.

0%100%U.S. average79%86%

Delay Cause Breakdown

Top delay cause: Carrier. Total delay minutes: 237,404.

Late Aircraft 35.1% (83,308 min)
Carrier 40.2% (95,403 min)
NAS (National Aviation System) 13.3% (31,545 min)
Weather 11.4% (27,020 min)
Security 0.1% (128 min)

GPT - seasonal on-time pattern

Best: September (95.7%) · worst: June (91%)

90%92%94%96% JanFebMarAprMayJunJulAugSepOctNovDec 92.7%

GPT - on-time rate by year

2020–2025, year-over-year trend.

92%94%96%98% 202020212022202320242025 96% 92.6% ▼ -3.5%

GPT - taxi-out and taxi-in (monthly)

Average taxi-out 14.6 min · taxi-in 4.8 min over the last 24 reported months (U.S. airport mean taxi-out ≈ 16.4 min).

12 min13 min14 min15 min16 min17 min Jan 24Dec 25 16.4 min 15.6 min ▼ -4.9%

GPT's average taxi-out (14.6 min) sits near the recent U.S. airport mean (~16.4 min). Month-to-month, it swings from 13.3 min (July 2025) to 16.4 min (January 2024).

Cancellation & Diversion Analysis

Flight disruption statistics for Gulfport/Biloxi, MS.

Cancellation Rate

1.24%

484 of 38,923 flights

Diversion Rate

0.10%

37 of 38,923 flights

Delay Rate

14.0%

5,458 of 38,923 flights

Top Routes from GPT

Busiest routes to and from Gulfport/Biloxi, MS.

Filter routes

Nationwide peers by on-time rate & flight volume

Two PlainFlights-derived comparison paths for Gulfport/Biloxi, MS, both outside Mississippi so the neighborhoods are not same-state geography. Axes stay disjoint: volume peers exclude the on-time peer set. Same-state compare stays below.

GPT delay-share reading

The standout signal at Gulfport/Biloxi, MS is the delay mix: Carrier owns 40.2% of 237,404 delay minutes across 38,923 BTS flights. The on-time headline is 86% (7 pts above the 79% national average), with 5,458 delayed and 484 cancelled (1.24%).

Delay minutes concentrate in Carrier (35.1% late-aircraft, 40.2% carrier, 13.3% NAS, 11.4% weather, 0.1% security). Mid-volume books still show a clear delay fingerprint rather than a weather-only story.

On the multi-year calendar, GPT is strongest in September (95.7% on-time) and weakest in June (91%), a 4.7-point swing. Volume peaks in March (~589 flights/month). The busiest connecting route is to ATL (Atlanta) at 88.1% on-time. Field definitions: on-time performance explained.

Statewide aggregates for Mississippi: Mississippi flight data.

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025). Statistics reflect cumulative performance across all available reporting periods. On-time rates exclude cancelled and diverted flights.

Using GPT's data

GPT's on-time book is stronger than most peers; the remaining risk sits in the delay mix, not a weak headline rate.

  • Check the busiest route from GPT before you book a connection. See top routes
  • Travel in September rather than June if your dates are flexible. Seasonal patterns
  • Gate-to-wheels taxi-out averages 14.6 min here; check the monthly series before a tight connection. Taxi times

On-time rate reflects the BTS historical average across all reporting carriers at this airport, not any single flight or airline.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

Source: U.S. Bureau of Transportation Statistics (BTS) Airline on-time performance and operational reliability · 2025

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. Airport figures are computed directly from BTS On-Time Performance data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.