Passengers on an IndiGo flight from Delhi to Purnea protested at Delhi airport on Saturday due to repeated delays. The flight, 6E 9076, was disrupted for a second consecutive day, causing frustration among travelers who had already rescheduled plans. While initial delays were attributed to fog and low visibility, some passengers reported being informed later about a pilot shortage. IndiGo issued network-wide advisories regarding potential disruptions due to fog and reduced visibility.