Aviation

Air France flight trials cut contrail climate impact by 8% over North Atlantic

Based on · First reported

  • Air France carried out flight trials between February and April 2026 over the North Atlantic, analysing nearly 4,300 commercial flights.
  • During the trials 245 flights with a high potential climate impact were rerouted, achieving a 57% reduction in contrail climate impact and a 36% reduction in overall climate impact, which lowered the total contrail impact by 8% – an effect equivalent to 22,000 tonnes of CO₂.
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