What is the closest major airport to Yellowstone?

The closest major airport to Yellowstone National Park is Jackson Hole Airport (JAC), located approximately 60 miles south of the park's southern entrance. Another option is Yellowstone Airport (WYS), which is closer but smaller and primarily serves seasonal flights. Additionally, Bozeman Yellowstone International Airport (BZN) is about 90 miles north of the park and offers more flight options.