The quickest flights to Gustavus are from Juneau on Alaska Airlines. Alaska Airlines operates flights to Gustavus in the summer months. There are smaller regional airlines, and air taxi services that fly to Gustavus from Skagway, Haines, and Sitka as well.
Mountain Flying Service offers the most indepth tours of Glacier Bay from Gustavus. The best tours out of Gustavus which allow tourist to see the glaciers by land, sea and air are offered by Alaska Photography.
Gustavus is so small that there are no air taxi's based solely in Gustavus but there are quite a few outlying communities that fly into Gustavus.
Gustavus sits in Glacier Bay National Park and it is a small town. Yet there is still plenty to do. It's a charming, relaxing, and rejuvenating piece of Alaska.
Gustavus is a great place for Alaska glacier flights.
There are plenty of bears inside Glacier Bay, and many along the beaches and coast grazzing in the low valleys or looking for easy meals along the waterway. If you're in Southeast Alaska and bear viewing is on your list you might want to consider Ketchikan Bear viewing tours. They have a few viewing stations for tourist to safely observe the bears.