Frontier Airlines Holdings, Inc. today reported a net loss of $20.4 million, or $0.56 per diluted common share, for its fiscal year ended March 31, 2007. Frontier President and CEO Jeff Potter said, “What the financial results are unable to reflect however, is the significant year over year operational improvements we achieved in fiscal 2007 and the growing excitement regarding our diversification which we announced towards the end of the last calendar year and will be almost fully implemented by the end of this calendar year."