For those flying in for the festivities, Duluth's airport is EASY to navigate (one of the many reasons life is so lovely in Duluth).
There are taxis in Duluth and as of May 1st, Uber is up and running here in Duluth! The hotel is located about 20 minutes from the airport and about 15 minutes from the church. If you would like to rent a car (perhaps to sightsee up the
beautiful North Shore of Lake Superior), the car rental counters are located on the lower level of the airport.
Minneapolis is located about 2.5 hours south of Duluth and there is a shuttle that operates frequently between the two cities. Rental cars are also available, and the drive up to Duluth will take you past farms, trees, lakes, cows, and fields...and a few extra special sights just off the highway (the Mall of Anerica, Eichtens Bistro and Market...and many, many Dairy Queens)