Pyongyang Sunan International Airport lies in the temperate mid-latitudes at 39.22° N, 125.67° E, on Asia/Pyongyang time (UTC+9).
Pyongyang Sunan International Airport has 1 runway. The longest, 17/35, measures 11,490 ft by 230 ft, which puts the field in the long-haul capable category: widebodies operate comfortably, though the very longest sectors may need a payload trade. The surface is concrete. It is lit for night operations.
Runway 17/35 is aligned roughly south/north, which is the clearest hint you get about the prevailing wind here: runways are built to face the wind that blows most often, because aircraft take off and land into it. Every runway here shares that south/north alignment, so a strong crosswind means a crosswind landing rather than a switch to another strip.