Yes, passengers can select their seats on IndiGo flights. IndiGo offers a convenient seat selection process that allows travelers to choose their preferred seating either during the booking process or after the reservation has been made. In general, passengers can opt for various seating options, including extra legroom seats and standard seats, depending on availability. It is important to note that there may be an additional fee for certain seat selections, particularly for premium options. This feature enhances the travel experience by allowing individuals to secure their preferred seating arrangements. For specific details on seat selection, fees, and availability, it is advisable to visit the official IndiGo website, where current information can be found.