Gulfport-Biloxi International Airport

Gulfport-Biloxi International Airport (IATA: GPT), originally opened in 1942 as a wartime airfield, is the small but vital gateway to Mississippi’s Gulf Coast, serving Gulfport, Biloxi and nearby coastal communities. The airport operates from a single passenger terminal with two concourses and a compact handful of gates, making connections quick and straightforward. Conveniently located just off I‑10 and a short drive from downtown Gulfport and Biloxi, GPT is served by rental cars, taxis, rideshare and regional shuttle options. It’s known for generally affordable fares thanks to low-cost and regional carriers, and functions as a focus city for Allegiant alongside service from American Eagle, Delta Connection and United Express.