US sanctions hit global oil fleet as traders shun nearly 300 tankers

The missile hit on the Iranian tanker follows attacks on Saudi oil installations, which temporarily pushed up oil prices by 20 percent. (Shutterstock)
Updated 12 October 2019
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US sanctions hit global oil fleet as traders shun nearly 300 tankers

  • The move has taken roughly 3 percent of the global oil tanker fleet out of the market

Nearly 300 oil tankers globally have been placed off limits as companies fear violating US sanctions against Iran and Venezuela, driving freight rates to new highs, industry sources said.

The move has taken roughly 3 percent of the global oil tanker fleet out of the market, according to industry sources and data on Refinitiv Eikon, sending rates soaring to secure tankers to ship oil, particularly to Asia.

“Freight rates are going through the roof and people are getting very nervous with the cost of shipping,” a crude oil trader in Asia said on Friday, declining to be identified as he was not authorized to talk to media.

Unipec, the trading arm of China’s Sinopec, Swiss trader Trafigura AG, oil firm Equinor ASA and Exxon Mobil Corp. are shunning 250 tankers which have carried
Venezuelan oil in the past year.

Oil companies are also avoiding 43 oil tankers owned by COSCO Shipping Tanker (Dalian) after the US last month imposed sanctions on two units of Chinese shipping giant COSCO for allegedly
transporting Iranian crude.

COSCO Dalian also owns 3 percent of the global very large crude carrier (VLCC) fleet and the absence of its ships was a key driver for supertanker freight rates which hit new highs daily over the past two weeks, traders and shipbrokers said.

HIGH LIGHTS

  • Exxon, Unipec ban 250 tankers.
  • Sanctions on COSCO Dalian put 43 oil tankers out of reach.
  • Global freight rates surge as tanker fleet dwindles.

“This is now a handicapped set of vessels which are difficult to trade,” Anoop Singh, regional head of tanker research at ship broker Braemar ACM, said, referring to the COSCO Dalian tankers.

Disruptions from the recent attacks on Saudi oil facilities and the ban on ships that called on Venezuelan ports in the past year have exacerbated tightness in the tanker market, he added. Braemar estimates another 23 VLCCs are also out of service to install emissions cleaning equipment to meet stricter global marine fuel rules from January 2020.

VLCC freight rates for key crude oil supply routes to Asia have surged since the US ratcheted up sanctions in recent months.

The Singapore Petroleum Co, wholly owned by PetroChina, has provisionally chartered VLCC Houston to load crude in the Middle East for China in early November at 205 Worldscale points, in what could be the highest rate so far in the market, a trade source who tracks the market closely said on Friday.

The rate was at W67 prior to sanctions, according to a shipbroker.


Over 3k flights cancelled across the Middle East after attack on Iran by the US, Israel

Updated 01 March 2026
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Over 3k flights cancelled across the Middle East after attack on Iran by the US, Israel

RIYADH: US and Israeli strikes on Iran led to widespread airspace shutdowns in the Middle East, canceling and rerouting thousands of flights and paralyzing key international travel corridors.

Flight cancellations affected seven airports across the Middle East, including Dubai and Abu Dhabi in the UAE, Doha in Qatar, and Manama in Bahrain.

Emirates Airlines said in a statement: “Due to multiple regional airspace closures, Emirates has temporarily suspended all operations to and from Dubai, up until 1500 hrs UAE time on Monday, 2 March.”

A flydubai spokesperson said the situation is evolving, and the airline is closely monitoring developments while coordinating with authorities to adjust its flight schedule.

“Our teams are working diligently to implement comprehensive welfare for all affected customers. The safety of our passengers and crew remains our highest priority,” the spokesperson said.

He added: “We are currently experiencing a high volume of calls and appreciate our customers’ patience while our teams work to assist everyone as quickly as possible.”

Qatar Airways announced that the airport will remain closed until at least the morning of March 2.

“Qatar Airways flights to, and from, Doha have been temporarily suspended due to the closure of Qatari airspace,” the airline said.

It added: “Qatar Airways will resume operations once the Qatar Civil Aviation Authority announces the safe reopening of Qatari airspace.”

Saudia also said in an official statement that it had canceled a number of flights due to developments in the region and the closure of airspace.

The organization said the decision was taken in line with aviation safety and security standards, noting that its Emergency Coordination Center is closely monitoring developments with relevant authorities.

Saudia urged passengers to verify the status of their flights before heading to the airport and said guests would be notified of updates through the contact details associated with their bookings.

The carrier added that further information would be announced in a subsequent statement if available.

Air Arabia also said its flights were experiencing cancellations, delays, or rerouting as a result of the evolving situation and airspace closures.

Airlines cited airspace closures and safety concerns as the main reasons for flight disruptions, urging passengers to check official channels for updates as the situation develops.

Israeli airspace also remained closed on March 1st. Israeli airline El Al said it was preparing a recovery effort to bring home Israelis stranded abroad once the airspace reopened.

Travelers were either stranded or diverted to other airports on Feb. 28 after Israel, Qatar, Syria, and Iran as well as Iraq, Kuwait and Bahrain, closed their airspace.

After the UAE announced a temporary partial airspace closure, FlightRadar24 recorded no flights over the country.

The closures affected key hub airports in Dubai, Abu Dhabi, and Doha. Emirates, Qatar Airways, and Etihad, airlines that operate from these hubs, normally handle around 90,000 passengers daily, with even more traveling to other Middle Eastern destinations, according to aviation analytics firm Cirium.

Airports hit by attacks

Two airports in the UAE reported incidents as the government there condemned what it called a “blatant attack involving Iranian ballistic missiles” on Feb.28.

Dubai International Airport, the UAE’s largest and one of the world’s busiest, reported four injuries, while Abu Dhabi’s Zayed International Airport said a drone attack killed one person and injured seven others. Strikes were also reported at Kuwait International Airport.

Though Iran did not publicly claim responsibility, the scope of retaliatory strikes that Gulf nations attributed to Iran extended beyond the US bases that it previously said it would target.

Flight delays, cancellations are likely to continue

“For travelers, there’s no way to sugarcoat this,” said Henry Harteveldt, an airline industry analyst and president of Atmosphere Research Group.

“You should prepare for delays or cancellations for the next few days as these attacks evolve and hopefully end,” he added.

To avoid conflict zones, airlines are rerouting Middle East flights over Saudi Arabia, adding hours and fuel costs, which could push ticket prices higher if the tensions persist.

The extra flights will strain air traffic controllers in the Kingdom, who may need to slow traffic for safety. Meanwhile, countries that closed their airspace will lose out on overflight fees from passing airlines.

Mike McCormick, former head of air traffic control at the FAA and now a professor at Embry-Riddle Aeronautical University, said some countries may reopen parts of their airspace in the coming days once US and Israeli officials provide airlines with details on military flight zones and Iran’s missile capabilities.

“Those countries then will be able to go through and say, ok, we can reopen this portion of our space but we’ll keep this portion of our airspace closed,” McCormick said.

“So, I think what we’ll see in the next 24 to 36 hours is how the use of airspace evolves as the kinetic activity gets more well-defined and as the capability of Iran to actually shoot missiles and create additional risk is diminished due to the attacks,” he added.

But it is unclear how long the disruption to flight operations could last. For comparison, the Israeli and US attack on Iran in June 2025 lasted 12 days.