IndiGo Airlines have issued a flight advisory after a tech glitch plunged Delhi's Indira Gandhi International Airport into chaos on Friday, Nov. 7, 2025. (Photo: Vijay Sartape/NDTV Profit) Show Quick Read Summary is AI Generated. Newsroom Reviewed

IndiGo Airlines have issued a flight advisory after a technical glitch plunged Delhi's Indira Gandhi International Airport into chaos on Friday, Nov. 7, 2025. More than 100 flights were affected on Friday morning.

The glitch occurred because of the Aeronautical Mobile Satellite Service outage (AMSS) at the Airports Authority of India. AMSS is used for communication between pilots and Air Traffic Control stations.

IndiGo posted on X, saying: "We understand that the ongoing AMSS system issue affecting Air Traffic Control has led to delays a

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