Fly smart. Neptune’s King Air B100 turboprop is the most cost-effective choice for regional air travel.   The King Air is quick, economical and convenient. With a proven reputation for safety, this pressurized turboprop aircraft is a great option for short distance travel. While the King Air can travel non-stop from Missoula to Minneapolis (or about 1200 miles), generally it is used for regional flights in the Northern Rockies and Pacific Northwest. In Montana we typically fly the King Air to Billings, Bozeman, Helena, Glacier National Park, and Yellowstone National Park. In the region, the King Air frequently flies to Boise, Spokane, Seattle, Portland, and Salt Lake City.   The King Air B100 is perfect for: small groups/families, regional short distance trips, and for those watching their budget.