The Airports Authority of India (AAI) has accelerated a critical technology upgrade at Delhi’s Air Traffic Control (ATC) following a major system outage earlier this month that caused widespread disruption and delayed more than 900 flights at Indira Gandhi International Airport.

AI 2822 (Chennai-Mumbai), AI 2466 (Hyderabad-Delhi), AI 2444 / 2445 (Mumbai-Hyderabad-Mumbai) and AI 2471/2472 (Mumbai-Kolkata-Mumbai).

By Abhijith Ganapavaram and Tanvi Mehta NEW DELHI (Reuters) -Hundreds of flights were delayed at Delhi airport, one of the world's busiest, after an air traffic control messaging system suffered a technical problem on Thursday evening,

A technical issue was detected with the Automatic Message Switching System (AMSS) that supports the ATC flight planning process.

Authorities and airlines continue to monitor the movement of the ash cloud, with further disruptions possible depending on how conditions evolve.

Technical issues with the Automatic Message Switching System (AMSS) at Delhi's Indira Gandhi International Airport caused widespread chaos on Friday.

The technical glitches are not only powering off the AI tools but also causing a lot of trouble to the passengers travelling in flights. This time, more than 400 flights were delayed at the Delhi's Indira Gandhi International Airport on November 7,

Air India Express will be among the first airlines to operate from the new Navi Mumbai International Airport, starting Dec.

The volcanic eruption in Ethiopia has disrupted flights in several countries, including India. With reports that ash clouds from the eruption of Hayli Gubbi volcano having drifted towards western India, operations of Indian airlines were also affected.

At least seven international flights were cancelled, and more than ten others were delayed at Delhi airport on Tuesday due to ash plumes from a volcanic eruption in Ethiopia, disrupting airline operations. Beginning Monday, Air India has cancelled 13 scheduled flights.