Air Canada is indeed cutting back its flights to Florida, including suspending the Toronto to Jacksonville route during the winter season and reducing overall capacity on Florida routes.
Air Canada is cutting back its flights to Florida.

FactVerify
Source: factverify.com
What the Evidence Shows
The claim that Air Canada is cutting back its flights to Florida is supported by multiple sources. The route between Toronto Pearson International Airport and Jacksonville International Airport will be suspended from November 2025 until March 2026, with plans to resume for the summer season only, indicating a cutback from the initial year-round service plan.
Additionally, Air Canada has announced reductions in capacity on routes to Florida, as well as other U.S. Destinations like Las Vegas and Arizona, citing factors such as the Canada-U.S. Tariff dispute and a weakened Canadian dollar. These changes reflect a strategic scaling back of service rather than a complete cessation of flights to Florida. The sources consistently report these adjustments, confirming that Air Canada is reducing its flight offerings to Florida for at least part of the year.