Surat International Airport — Surat, India

Surat, a city built on diamond cutting and polishing along with a massive textile trade, gained international status for its airport only in recent years, reflecting the city's rapid economic rise within Gujarat. STV primarily connects local diamond merchants, textile exporters, and the city's expanding business community to destinations across India and increasingly abroad, since a large share of the world's diamonds pass through Surat's workshops before reaching global markets. The airport sits along the Tapi River in southern Gujarat and has seen steady terminal expansion to accommodate rising passenger volumes from one of India's fastest-growing urban economies. Domestic routes dominate current traffic, though international services have gradually been added as demand grows from the city's sizable diaspora and trading links to the Gulf region. Surat's population growth has outpaced many larger Indian cities in recent decades, pushing continued investment into airport infrastructure.