British Airways has come under scrutiny for allegedly saving cost through fuel tankering. It has been reported that the practice allows the airline to minimise refuelling at pricier airports, resulting in relatively modest savings of £10 to £100 per flight. According to documents obtained by The Times, BA has been employing fuel tankering on domestic and European flights since 2019. https://www.energylivenews.com/2023/06/27/british-airways-carries-excess-fuel-worsening-climate-impact/