Sri Sathya Sai Airport — Puttaparthi, India

Sri Sathya Sai Airport, coded PUT, serves Puttaparthi in the Anantapur district of Andhra Pradesh, India, a town that became a major pilgrimage destination due to its association with spiritual leader Sathya Sai Baba. The airport was built specifically to accommodate the large volume of devotees and visitors traveling to Puttaparthi's ashram and related institutions, and it remains primarily oriented around this religious tourism rather than general commercial demand. PUT has seen fluctuating levels of scheduled service over the years, often tied closely to pilgrimage seasons and special events at the ashram. Its relatively small terminal and limited flight frequency reflect its niche but important role connecting this specific pilgrimage site to major Indian cities.