One of the most important parts of small air transport is providing air taxi or aircharter services with a fleet of less than 20 seats, and with this type of travel, time management and opportunity costs can be minimized. This type of business activities with the fleet Small is basically a demand-based service (on demand) which is known as airtaxi on short routes and as an airhartter on long routes, and in both models, the destination and flight time are chosen by customers. Capillary air access between different regions of the country It is one of the basic needs and missing link of aviation that by creating air taxis, in addition to solving the problem of access to the development of auxiliary areas, it is worthwhile. Lack of air transportation for mining sectors and industrial areas of the country, as well as cities with limited flights, as well as flights based on the desired time to any city can be covered.