Mangaluru, 28 Feb 

International flight operations at Mangaluru International Airport were disrupted on Saturday following temporary closures of airspace in parts of West Asia, including Iran, amid escalating regional tensions.

In a passenger advisory issued during the day, the airport said multiple services to Gulf destinations were cancelled or affected after several countries, including Iran, Iraq and Israel, imposed restrictions on civilian air traffic.

According to the airport, the closure of Iranian airspace had a direct impact on flights operating to and from Mangaluru.

An Air India Express flight (IX 831) bound for Dubai returned to the bay shortly after departure and was subsequently cancelled at 3 pm. All 174 passengers and six crew members were deplaned safely.

An IndiGo flight (6E 1467) from Mangaluru to Dubai was also cancelled due to the airspace restrictions.

The airport said several other arrivals and departures were called off, including Air India Express flights from Doha and Dubai scheduled to arrive later in the evening, and outbound services to Dubai, Dammam, Kuwait and Abu Dhabi.

Passengers travelling on international routes, particularly to Gulf destinations such as Dubai, Abu Dhabi, Doha, Kuwait and Dammam, have been advised to check with their respective airlines before proceeding to the airport.

Airport authorities cautioned that further delays, diversions or cancellations could not be ruled out as airlines continue to reroute flights to avoid restricted airspace.

Major Indian carriers, including Air India, Air India Express and IndiGo, have issued advisories and are monitoring the evolving situation, with some temporarily suspending services to select West Asian destinations.

Mangaluru airport handles 12 flights regularly to the West Asian region with an average of 150 passengers onboard. According to an airline ticketing agency, almost all flights go on a full belly most of the time in a week.

Mangaluru, Udupi, Bhatkal and Kasargod are within the range of the catchment of Mangaluru International Airport and are among the top cities having a large volume of traffic from the southern Indian cities on the western coast.

Meanwhile, 19 flights -- nine arrivals and 10 departures -- have been cancelled at the Kempegowda International Airport in Bengaluru due to airspace restrictions, airport sources said on Friday.

The cancellations pertain to services scheduled on 28 February and 1 March.

According to airport sources, the affected flights include key international sectors connecting Bengaluru with Abu Dhabi, Riyadh, Jeddah, Dammam, Dubai and Doha.

"Due to prevailing airspace restrictions, nine incoming and 10 outgoing flights across key Gulf sectors have been cancelled over 28 February and 1 March," an airport source said.

Passengers have been advised to check with their respective airlines for updated schedules and rebooking options, the source added.