DUBAI (Reuters) - A crackdown on corruption in Saudi Arabia has severely dented the kingdom’s private jet industry in a sign of the impact the campaign has had on private enterprise and the wealthy elite.

Dozens of planes, owned by individuals and charter companies and worth hundreds of millions of dollars, are stranded at airports across the kingdom including Riyadh and Jeddah, four people familiar with the matter told Reuters.

Some were handed over to the state in settlements reached after the crackdown was launched in late 2017, when dozens of princes, businessmen and government officials were detained, they said.

Others belong to Saudis who either face travel bans or are reluctant to fly the planes because they are wary of displays of wealth that might be seen as taunting the government over the anti-corruption campaign, two of the sources said.

The government media office did not respond to requests for comment. The General Authority of Civil Aviation said questions on the impact of the anti-corruption drive on the private jet industry were outside its mandate, adding that its relationship with private aviation covers operations, safety and regulations.

The crackdown’s impact on the business community and private enterprise, which are already reeling from low oil prices and weakened consumer confidence, has shattered investor confidence and contributed to a sense of uncertainty around the policies of Crown Prince Mohammed bin Salman.

The idle aircraft, which one of the sources estimated at up to about 70, include Bombardier BBDb.TO and Gulfstream jets, the sources said. There are also larger Airbus AIR.PA and Boeing BA.N aircraft that are more commonly associated with commercial airlines but are often used in the Middle East as private jets.

A Boeing 737 MAX or Airbus A320neo can cost up to $130 million, though the final cost depends on how the jet is fitted out with technology and amenities, including private bedrooms, meeting rooms, and even gym equipment.

The number of registered private jets in Saudi Arabia stood at 129 as of December 2018 compared with 136 a year earlier, according to FlightAscend Consultancy data.

FILE PHOTO: Saudi Arabia's Crown Prince Mohammed bin Salman attends a graduation ceremony for the 95th batch of cadets from the King Faisal Air Academy in Riyadh, Saudi Arabia December 23, 2018. Picture taken December 23, 2018. Bandar Algaloud/Courtesy of Saudi Royal Court/Handout via REUTERS/File Photo

Private jets offer users flexibility as, unlike commercial airliners, they are not constrained by arrival and departure time slots. They also enable users to travel more discreetly.

UNDER THE RADAR

Saudi Arabia’s finance minister, Mohammed al-Jadaan, said last month the state had collected more than 50 billion riyals ($13.33 billion) from settlements reached under the crackdown.

Most of the detainees held at Riyadh’s Ritz-Carlton Hotel in November 2017 were released after being exonerated or reaching financial settlements with the government, which said it aims to seize more than $100 billion in total in either cash or assets.

It is unclear how the government would transfer ownership of the jets grounded across Saudi Arabia as many are owned through offshore firms or are mortgaged, two of the sources familiar with the matter said.

Three of the sources said it was likely that the jets were still registered in the kingdom.

Two of the sources said the government could absorb the aircraft into existing fleets used by ministries and state-owned corporations. A third source said the government had been looking to set up its own private jet company made up entirely of seized aircraft.

The anti-corruption campaign launched by Prince Mohammed has won widespread approval among ordinary Saudis, partly because the government has said it will use some of the funds to finance social benefits.

Critics have said the purge was a power play by the prince as he moved to consolidate power in his hands.

There have been few private jet flights in Saudi Arabia over the past year, largely because there are fewer planes readily available, including for charter, three of the sources familiar with the matter said.

VistaJet Chief Commercial Officer Ian Moore compared it to the situation in China where an anti-corruption crackdown has also weakened the private jet market.

“It’s not really politically great to be seen flying privately at the moment, particularly owning your own aircraft,” he told Reuters.

Some wealthy Saudi elite are taking commercial airlines to the United Arab Emirates, Bahrain and other destinations and then chartering private jets to avoid government scrutiny, two of the sources said.

Plane manufacturers said the appetite for business jet sales in Saudi Arabia has dropped since the anti-corruption crackdown was launched in November 2017.

“Political instability does not help consumer confidence in any way, shape or form,” Embraer Executive Jets Chief Commercial Officer Stephen Friedrich told Reuters.

(This story has been refiled to make clear in paragraph 12 that detainees were held in Nov. 2017)