Hydroprocessing of oils and fats has been a subject of extended research works and discussions over time. It has proved to be an effective pathway for processing vegetable oils into biofuels, especially in the aviation industry. This study presents an evaluated review of recent literature about development, conversion routes, and role of processing conditions to maximize the production of renewable jet fuel. Reaction temperature and acidic strength of the catalyst had greater influence on the composition of final products. Decarboxylation and decarbonylation reactions are dominant during the production of aviation biofuel, because they are preferred over technological alternatives at higher temperatures. Nickel immobilized on a moderately acidic support and palladium on activated carbon catalysts has shown better yields of kerosene, under mild conditions. Continued and systematic efforts need to be made mainly over catalyst design to establish optimum and effective hydrotreating and hydrocracking processing alternative. Wide ranges of feedstocks have been studied for the production to jet biofuel. Jatropha and Camelina are promising options because they are crops for degraded soils; having in mind that in addition to sustainability and availability, costs is a main driver, and feedstock represents from 60 to 75% of final cost. Current initiatives and companies boosting jet biofuels production are also discussed. (C) 2017 Elsevier Ltd. All rights reserved.