Shah Amanat International Airport — Chattogram (Chittagong), Bangladesh

Named for a revered Sufi saint whose shrine draws pilgrims within the city, Shah Amanat International Airport serves Chattogram, Bangladesh's principal seaport and second-largest city, sitting near where the Karnaphuli River empties into the Bay of Bengal. Ships queuing for the nearby port and the container terminals that handle a large share of the country's garment exports underscore how tightly the airport's cargo operations are bound to Chattogram's role as an industrial and trading hub. Passenger traffic mixes domestic connections to Dhaka with an expanding roster of overseas routes toward the Gulf states, serving the large population of Bangladeshi workers employed abroad. The surrounding Chittagong Hill Tracts, a region ethnically and geographically distinct from the Bengal delta lowlands, lie within a few hours' drive, though the airport itself sits on relatively flat coastal terrain prone to monsoon flooding during the wet season. Expansion projects in recent years have aimed to modernize a terminal that had long lagged behind Dhaka's main airport in capacity.