Spirit Airways sells the Big Front Seat onboard its plane, which is similar to your seats in US domestic first class, but there is no other variation in company or amenities for customers seated in that segment. Business class is typically supplied on intercontinental flights and, aside from flat-mattress sleeper https://businessflightshop.co.uk/blog/most-important-things-to-remember-when-picking-a-business-class-flight/