Indigo Airlines is a budget airline based in India that offers domestic flights within the country. Overall, the airline has a good reputation for its on-time performance, comfortable seating, and friendly staff. The online booking process is also easy and convenient. However, the airline’s baggage allowance policy can be strict and may result in additional charges for those with more than the allowed amount of luggage. Additionally, the in-flight food options are limited and can be overpriced. Overall, Indigo Airlines is a good option for budget-conscious travelers looking for a reliable and comfortable domestic flight experience.