Sarajevo International Airport — Sarajevo, Bosnia and Herzegovina

Sarajevo International Airport, identified by the code SJJ, sits in the Butmir district on the southwestern edge of Bosnia and Herzegovina's capital, ringed by mountains that once hosted the 1984 Winter Olympics. During the 1992-1996 siege of Sarajevo, the airfield became the stage for one of modern history's longest sustained humanitarian airlifts, as cargo planes ferried in food and medicine while the runway itself remained a dangerous no-man's-land between opposing forces. Residents dug a secret tunnel beneath the field, later preserved as the Tunnel of Hope museum, to move people and supplies past the blockade. Decades of postwar reconstruction have since restored SJJ to routine civilian service, its single runway handling flights to regional European cities alongside airlines including FlyBosnia. The terminal today reflects the city's steady return to ordinary commercial life after a war that reshaped both its skyline and its airport.