Gulfport–Biloxi International Airport (GPT) serves the Mississippi Gulf Coast with a compact terminal layout that handles commercial, charter and general aviation traffic. Allegiant Air and American Airlines operate scheduled flights here, with popular connections to leisure destinations across the Sun Belt and regional hubs. Passengers will find essential services such as car rentals, parking and TSA screening in a single-terminal experience, making transfers and short stays straightforward. Check the online flight board for real-time arrivals and departures before heading to the airport.
Frequently asked questions
The IATA airport code for Gulfport Biloxi International Airport is GPT.
The ICAO code for Gulfport Biloxi International Airport is KGPT.
Gulfport Biloxi International Airport (GPT) is located in Gulfport, United States.
The local time zone at Gulfport Biloxi International Airport (GPT) is America/Chicago (GMT-5).
About 24 scheduled departures were counted at Gulfport Biloxi International Airport (GPT) when flight schedules were last measured on July 19, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Based on the current departures board at Gulfport Biloxi International Airport (GPT), scheduled flights are operated by CommuteAir, Breeze Airways, Delta Air Lines, PSA Airlines, and Envoy Air.
Destinations on the current departures board at Gulfport Biloxi International Airport (GPT) include Houston, Charlotte, Atlanta, Dallas-Fort Worth, Orlando, and New Orleans.
The board on this page shows arrivals and departures for Gulfport Biloxi International Airport (GPT). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.