Ahmedabad, 16 March 2026: IndiGo, India’s preferred airline, and Adani Airport Holdings Limited (AAHL), the country’s largest private airport operator, have announced a strategic partnership enabling IndiGo BluChip members to earn on duty-free shopping across AAHL-managed airports. Under the partnership, members can earn five IndiGo BluChips for every ₹100 spent on duty-free products pre-booked through […]