Chris Hadfield Airport (IATA: YZR, ICAO: CYZR) is a regional airport serving Sarnia, Ontario, Canada, located along the St. Clair River near the U.S. border with Michigan. It is operated by the Sarnia-Lambton Economic Partnership and provides scheduled and charter passenger services, as well as general aviation and cargo operations. The airport was renamed in honour of Colonel Chris Hadfield, a celebrated Canadian astronaut and Sarnia-area native, recognizing his contributions to space exploration and Canadian public life. Despite its modest size, the facility serves as an important air link for the Sarnia-Lambton region's industrial and petrochemical sector. Passenger traffic is limited but consistent, with connections to major Canadian hubs. The airport handles a range of private, corporate, and commercial flights, reflecting the economic activity of the surrounding region.