The chief executive of US airline JetBlue Airways, Robin Hayes, will step down from the role on February 12, the company announced on Monday. The company’s current president and chief operating officer Joanna Geraghty will succeed Hayes, JetBlue said. Hayes will continue to serve on the company’s board of directors until that time, at which point Geraghty will join. Hayes will serve as a strategic advisor to the company over the coming months. JetBlue expects fourth quarter 2023 results at the better end of the guidance ranges provided in its December 7, 2023 update, based on preliminary resul…