More than 24 hours after a technical issue led to delays in flight operations at the Indira Gandhi International (IGI) Airport, the Delhi airport said airline operations are returning to normal, but advised passengers to stay in touch with their airlines for the latest flight updates.

Are flights at IGI still being delayed?

On Friday (Nov 7), arriving flights were delayed by an average of 50 minutes, Bloomberg reported while citing data from tracking website Flightradar24. It said departures were almost an hour late.

"Passengers are advised to stay in touch with their airlines for latest flight update," the Delhi airport said.

What caused delays in flight operations at Delhi IGI?

A computer glitch in the airport’s Air Traffic Control systems delayed hundreds of flights at Delhi airpor

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