Hours after IndiGo issued advisory for passengers to bring down congestion at Delhi’s Indira Gandhi International Airport, Air India also released a similar travel advisory for people flying out of the national capital. Air India urged passengers to arrive at least 3.5 hours for domestic and 4 hours for international before their flight time and carry only 1 piece of cabin luggage for a seamless security check. “Airports in Delhi are experiencing heavier than usual footfall, resulting in longer boarding and check-in times. Passengers are requested to arrive at least 3.5 hours for domestic and 4 hours for international before their flight time and carry only 1 piece of cabin luggage for a seamless security check. We request our passengers to complete web check-in for faster movement at the airport,” read the travel advisory for Delhi airport by Air India. The advisory comes in the wake of major congestion at the Delhi airport that the passengers have been complaining about, highlighting long waiting hours at the airport with some even shared pictures of the crowd …