Question: Are Billings Logan International Airport and Lanai Airport both located in the US?
Sentence (from "Air Wisconsin"): The company has announced it will once again partner with United Airlines as a United Express code sharing air carrier with primary hubs to be located at Chicago O'Hare International Airport (ORD) and Washington Dulles International Airport (IAD) beginning in September 2017 and will be "exclusively operating" as United Express by March 2018.
Relevant evidence: No