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Former Polar Air Cargo executive sentenced to 6 months for fraud

Carlton Llewellyn colluded with colleagues on kickbacks, double dealing

Polar Air Cargo operates eight large freighter aircraft, including four Boeing 777s like this one seen at Dallas-Fort Worth International Airport. (Photo: Jim Allen/FreightWaves)

Another former executive at Polar Air Cargo was sentenced in federal court on Tuesday to six months in prison for his role in a scheme to defraud the company of $33 million dollars over more than a decade.

Carlton Llewellyn, who served as Polar’s vice president in charge of operations systems performance and quality, pleaded guilty in January to one count of wire fraud. He also agreed to forfeit $348,000 and repay Polar nearly $306,000.

Judge Jesse Furman of the U.S. District Court for the Southern District of New York also ordered that Llewellyn be under supervised release for three years, with six months of home detention enforced by GPS monitoring. 

Furman recommended that the Bureau of Prisons send Llewellyn to the medium-security correctional facility in Otisville, New York. Llewellyn is scheduled to surrender for prison on Jan. 15.


Polar Air Cargo is a joint venture between New York-based cargo airline Atlas Air and DHL Express. Atlas Air operates the aircraft. Most of the space is reserved for DHL, which determines the flight network. Atlas markets the rest of the capacity to freight forwarders. The airline has a fleet of eight large Boeing cargo jets, four 747-8s and four 777s.

Llewellyn and other company insiders were charged with accepting kickbacks from a small group of customers and vendors in exchange for favorable contracts, priority cargo loading, favorable shipping rates and enrollment in incentive programs.

The Polar executives also allegedly concealed ownership positions in certain service providers and received ownership distributions based, in large part, on revenue derived from contracts with Polar — contracts that had been secured and, often, renewed largely due to the recommendations of the executives.

In late August, Robert Schirmer, who was senior director of customer service for the Americas at Polar, received an 18-month prison sentence and 200 hours of community service for participating in the fraud conspiracy. 


In May, Lars Winkelbauer, who was Polar’s chief operating officer until July 2021 and characterized in charging documents as the ringleader of the conspiracy, was sentenced to four years in federal prison. He was arrested in Thailand and extradited to the United States for trial.

Patrick Lau, who headed forwarder Cargo on Demand, was previously sentenced to 18 months in prison.

Click here for more FreightWaves/American Shipper articles by Eric Kulisch.

Write to Eric Kulisch at ekulisch@freightwaves.com.

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Eric Kulisch

Eric is the Supply Chain and Air Cargo Editor at FreightWaves. An award-winning business journalist with extensive experience covering the logistics sector, Eric spent nearly two years as the Washington, D.C., correspondent for Automotive News, where he focused on regulatory and policy issues surrounding autonomous vehicles, mobility, fuel economy and safety. He has won two regional Gold Medals and a Silver Medal from the American Society of Business Publication Editors for government and trade coverage, and news analysis. He was voted best for feature writing and commentary in the Trade/Newsletter category by the D.C. Chapter of the Society of Professional Journalists. He won Environmental Journalist of the Year from the Seahorse Freight Association in 2014 and was the group's 2013 Supply Chain Journalist of the Year. In December 2022, Eric was voted runner up for Air Cargo Journalist by the Seahorse Freight Association. As associate editor at American Shipper Magazine for more than a decade, he wrote about trade, freight transportation and supply chains. He has appeared on Marketplace, ABC News and National Public Radio to talk about logistics issues in the news. Eric is based in Vancouver, Washington. He can be reached for comments and tips at ekulisch@freightwaves.com