Air Wisconsin

Air Wisconsin Airlines
A Bombardier CRJ-200 operated by Air Wisconsin
IATA ICAO Call sign
ZW AWI WISCONSIN
FoundedNovember 18, 1963 (1963-11-18)
Commenced operationsAugust 23, 1965 (1965-08-23)
AOC #A6WA683W
Hubs
Fleet size63
Parent companyHarbor Diversified Inc.
Traded asOTC Pink: HRBR
HeadquartersGreenville, Wisconsin, U.S.
Key peopleRobert Binns (President & CEO)
Employees983 (2024)
Websitewww.airwis.com

Air Wisconsin Airlines is a charter airline based at Appleton International Airport in the town of Greenville, Wisconsin near Appleton, Wisconsin. The company began operations in 1965 and became a United Express feeder carrier on behalf of United Airlines in 1985. The partnership with United ended in 2005 at which time the airline became a feeder for US Airways, operating as US Airways Express. When US Airways merged into American Airlines in 2015, Air Wisconsin became an American Eagle affiliate. From March 2018 to April 2023, Air Wisconsin returned to operate as a United Express carrier, with hubs at Chicago–O'Hare International Airport (ORD) and Washington–Dulles. In April 2023, it shifted back once again to operating only for American Eagle. The agreement with American concluded on April 3, 2025, after which the airline has been in transition to only flying charter and Essential Air Service subsidized flights.