Regional Airline Restructuring Part 4: Roundup of the new premium business aviation models emerging

Part 3 of this series on regional airlines introduced the theme that US airlines have spent billions of dollars improving business and first cabins, updating lounges and terminals, providing fast tracks through security and generally upping their game with additional amenities such as lie-flat seats

But it questioned whether they are doing enough to meet the market demand for high end convenience.

This report, Part 4 in our survey of US regional airline restructuring, looks at some of the specific models that are evolving to target these potential markets.