In Canada, Air Transat pilots issued a 72-hour strike notice on December 7, 2025, which has put the airline at risk of a significant operational shutdown. The Montreal-based airline informed the public that it would begin canceling flights progressively starting the following day, December 8, unless a negotiated agreement is reached with the Air Line Pilots Association (ALPA). This situation arises during the peak holiday travel season, creating serious concerns for travelers who have booked flights during this busy period. The airline's communications officer, Julie Lamontagne, argued that the strike notice was premature, as Air Transat had extended generous proposals, including a 59 percent salary increase over a five-year period and substantial enhancements to working conditions for the pilots. She emphasized that Air Transat is focusing on caring for its customers and is still dedicated to negotiating with the union in order to resolve the situation favorably. Bradley Small, representative for the Air Line Pilots Association's Air Transat contingent, remarked that the pilots did not wish to strike but felt compelled to do so due to a lack of productive negotiations over recent months. He alleged that management's delays and unproductive tactics have created the current crisis, which could lead to many canceled flights and stranded passengers if the situation does not improve. Air Transat is undertaking measures to repatriate passengers, crew members, and aircraft to prevent further inconveniences if operations cease. For customers who have flights booked within the next five days, the airline has offered options to change or postpone flights without additional charges, or alternatively, they may cancel in exchange for credit. Travelers are advised to closely monitor their flight status to prepare for potential disruptions as the airline navigates the complex situation unfolding from the strike notice.