Private aviation offers perks that cannot be rivaled by any commercial first or business class.
As a frequent business traveler, you would probably already know the pros and cons of commercial aviation, but if you haven't chartered a private jet in the past, you would probably not be aware of the benefits that a business aircraft can offer.
Flexibility
Commercial aviation flights are based on the commercial viability of the route flown which translates to (in the easiest case): if enough people want to go from city A to city B, airlines will start flying the route.
The viability of the route depends on numerous factors: