Gibraltar Airport lies in the temperate mid-latitudes at 36.15° N, 5.35° W, on Europe/Gibraltar time (UTC+2).
Gibraltar Airport has 1 runway. The longest, 09/27, measures 6,000 ft by 150 ft, which puts the field in the regional category: regional jets and turboprops are the natural fit. The surface is asphalt. It is lit for night operations.
Runway 09/27 is aligned roughly east/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 east/west alignment, so a strong crosswind means a crosswind landing rather than a switch to another strip.
At 12 ft the field is effectively at sea level, which is the friendliest case for aircraft performance: maximum lift, maximum thrust and the shortest takeoff runs an aircraft is capable of.