An experimental kinetic study was performed on the supercritical water reformation of jet fuel to account for the interactive contributions of three principal reactions that are taking place, viz., non-catalytic reformation of original and fragmented hydrocarbon molecules, pyrolysis of hydrocarbon molecules, and water gas shift reaction. Experiments were conducted non-catalytically using supercritical water and jet fuel in a specially designed 926 mL Inconel 625 Grade-1 tubular reactor at temperatures varying from 803 to 972 K at a pressure of 24.15 +/- 0.06 MPa. The Arrhenius activation energies and frequency factors were obtained for each of the three principal reactions.