Biju Patnaik International Airport in Odisha will introduce five new flight routes in 2025. IndiGo will begin flights to Indore (four days a week) and Dehradun (three days a week) from January 1. Air India Express will launch flights to Lucknow and Jaipur (three days a week) and daily flights to Cochin starting January 3. A new route to Bengaluru will also begin on January 4.