Region of Waterloo International Airport — Breslau, Canada

Region of Waterloo International Airport, coded YKF, is located south of Kitchener in Ontario, Canada, serving the Waterloo Region's tech-heavy population. Despite its international designation, YKF primarily handles domestic scheduled flights, cargo operations, and a significant general aviation and flight training presence tied to nearby Conestoga College's aviation programs. The airport has seen fluctuating commercial airline service over the years as carriers adjust routes to this secondary market near Toronto. YKF's single runway and modern terminal support both passenger convenience and cargo logistics for the surrounding manufacturing and technology corridor. As the region grows, the airport continues positioning itself as an alternative gateway to congested Toronto Pearson.