Government-owned Dubai Airports, which operates Dubai’s two main airports, said in a statement the closure lasted between 11:36am and 12:45pm (2:39pm and 3:45pm Singapore time), and Dubai Airports chief executive Paul Griffiths said thousands of passengers suffered disruption to their journeys.
Sixteen of the diverted flights went to Dubai World Central, Dubai’s other main airport, a Dubai Airports spokesperson told Reuters.
Dubai, a trade, tourism and investment hub for the Gulf region, is one of seven emirates that make up the United Arab Emirates (UAE).
“This is a very serious incident and we obviously take the safety of our customers and our staff extremely seriously,” Griffiths told Dubai’s Dubaieye 103.8 radio.
“As you can imagine, this is the busiest international airport in the world and there was major inconvenience to thousands of passengers ... There are very clear restrictions and no fly zones around all airports in the UAE, saying that this type of activity is actually illegal.”
Saturday's incident was the second such incident in 18 months, according to media reports in the UAE, even though the flying of drones is prohibited within 5 km of airports, helipads, landing areas or manned aircraft in the emirates.
Around the world the use of civil drones, whether for commercial purposes or just as a leisure activity, is rising. That popularity has led to increasing reports of near-misses with commercial aircraft, such as when a Lufthansa plane was approaching Warsaw airport last month.
Aviation concerns focus on smaller drones, operated like model planes and flown for recreation, because their users are often not familiar with the rules of the air.
The UK’s Civil Aviation Authority issued a warning in July 2015 after seven incidents where drones had flown near planes at different British airports in less than a year.
Recognising the threat, the European Commission conceded in 2015 that “drone accidents will happen” and has charged its aviation safety agency arm with developing common rules for operating drones in Europe.
Situated on transcontinental air routes, Dubai is one of several Gulf-based airports to experience prodigious growth in recent years.
Around 100 airlines fly to more than 240 destinations from the hub, which is also home to carrier Emirates. - Reuters/AFP