Passengers at Delhi airport protested due to a significant delay of IndiGo flight 6E 9076 from Delhi to Purnea. The flight was initially cancelled on Friday and then delayed on Saturday, forcing many travelers to reschedule. Passengers reported conflicting reasons for the delay, including bad weather and a lack of available pilots. This incident follows a pattern of widespread disruptions for IndiGo, including numerous cancellations in late December attributed to weather and operational issues, and thousands of cancellations earlier in December due to new pilot duty hour regulations.