Air France-KLM chief executive Ben Smith said Friday that imposing carbon taxes on ticket prices could prove counterproductive, hindering efforts by airlines to buy more fuel-efficient planes that could significantly reduce emissions.
"Renewing our fleet is a very quick and effective way to reduce our footprint," Smith said, while acknowledging intense pressure - including from his airline's 88,000 employees - to clean up its act.
"These taxes hamper our ability to make these investments," he told the Anglo-American Press Association in Paris.
He reiterated in particular his criticism of a French tax announced last year on airline tickets, intended to raise money for cleaner transport modes.
If anything, he said, the proceeds should be invested in research on how to manufacture new, less polluting aircraft.
"If we're not making money, we can't buy new airplanes," he added.
Smith, a Canadian who is the first foreigner to lead France's former flag carrier, took the helm in 2018 with a mandate to get the group on sound financial footing.
He announced last November a plan to bolster the group's operating profit to seven to eight percent within five years, up from five percent last year.
On Friday, he said he still expected further cost-saving synergies from unifying the group's French and Dutch operations, more than 15 years after the 2004 merger of the airlines.
While maintenance, sales and IT among now fully integrated, Smith cited fleet management as one area where the airline could do more to improve profitability.
"We have fleet departments in both airlines. Were they operating as efficiently or as cooperatively as I thought possible? I would say no," said Smith. "I think we've managed to improve that. Is there more to do? I think yes," he added.