Nestled in the Missoula Valley, Northstar Jet is the FBO division of Neptune Aviation Services, Inc. Located at the Missoula International Airport, we are a stones throw from all the wonders that Western Montana has to offer. Our origins take us back to 1990, when we first broke ground in the FBO business. Since then, the same important family values of our local owner have continued to be a driving force in our growth. Now employing over 180 personnel, Neptune Aviation and Northstar Jet, are a dynamic aviation company, providing services across North America and beyond.