Frontier Airlines has appointed Holly Nelson as chief accounting officer and treasurer.

Nelson has more than 25 years of airline-industry financial experience. Most recently, she served as chief financial officer for Aircraft Technical Publishers, where she led the company's finance and human resource functions, as well as responsibility for all accounting and reporting, treasury, financial planning and corporate governance.

Prior to joining ATP, Nelson served as senior vice president and CFO at Virgin America, where she re-established the company in financial markets. Previously, Nelson served as SVP, controller and CAO at JetBlue Airways, where she helped the airline enter the public markets and guide its growth.