Luleå Airport lies in the high northern latitudes at 65.54° N, 22.12° E, on Europe/Stockholm time (UTC+2). At this latitude winter brings long nights, de-icing and snow clearance, and the great-circle routes that pass overhead run closer to the pole than a flat map suggests.
Luleå Airport has 1 runway. The longest, 14/32, measures 10,990 ft by 148 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 asphalt. It is lit for night operations.
Runway 14/32 is aligned roughly south-east/north-west, 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-east/north-west alignment, so a strong crosswind means a crosswind landing rather than a switch to another strip.