NEW DELHI, Aug 5 (Reuters) - India's top airline IndiGo will introduce business class from mid-November on a handful of domestic flights, its CEO said on Monday, starting with the Delhi-Mumbai route, as it seeks to tap a growing crop of premium flyers.

IndiGo's business class foray marks a departure in strategy for the no-frills carrier and a sign of growing demand for premium services in the country. (Reporting by Aditi Shah in New Delhi; Writing by Nandan Mandayam in Bengaluru Editing by Jacqueline Wong)