Thiruvananthapuram International Airport (TRV) serves Thiruvananthapuram, the capital of the Indian state of Kerala. The airport lies just 3 miles from the city center, making it a highly convenient gateway for travelers heading into or out of Thiruvananthapuram. Situated at an elevation of only 13 feet above sea level, the airport sits in a low-lying coastal setting typical of Kerala's southern tip.

As an international airport, TRV connects Thiruvananthapuram to destinations both within India and abroad, reflecting the city's role as a link between southern India and international markets, particularly across the Middle East and other parts of Asia. The airport's low elevation and coastal location mean that flights operating here contend with the atmospheric conditions typical of tropical coastal regions, including the seasonal influence of monsoon weather patterns that affect southern India. Travelers using this airport benefit from its short distance to the city, which minimizes ground transfer time on both arrival and departure. Thiruvananthapuram International Airport's position at the southern edge of the Indian peninsula places it at a geographically distinct point along international air routes linking South Asia with regions to the west and southeast, underscoring its significance as a regional and international transit point for Kerala.