The union representing over 10,000 Air Canada flight attendants may issue a strike notice as early as Tuesday. If a deal is not reached, a walkout could occur starting Saturday at 12:01 a.m. ET. The Air Canada component of the Canadian Union of Public Employees (CUPE) is in negotiations with the airline, which are ongoing since the previous contract expired in March.

The union can provide a 72-hour strike notice at any time, but it must do so by the end of Tuesday to initiate a strike on Saturday. Hugh Pouliot, a spokesperson for CUPE, stated, "The union remains at the bargaining table and is eager to reach a deal to avert a strike."

On Monday, approximately 700 flight attendants participated in a "national day of action" at Toronto Pearson Airport, protesting what they describe as "poverty-level wages." Similar demonstrations occurred at other major airports across Canada.

On August 5, CUPE members overwhelmingly voted in favor of a strike mandate, with 99.7% supporting the action. Travel and labor experts have indicated that a strike would likely ground Air Canada flights. However, the airline could seek intervention from the government to impose a back-to-work order.

In the event of flight cancellations, Air Canada is legally obligated to arrange alternative transportation for affected passengers within 48 hours of their original travel plans. Experts warn that this could be challenging during the busy summer travel season.

As of now, Air Canada continues to operate its flights as scheduled. The airline has assured customers that it will communicate any potential disruptions via email and text message. For passengers whose travel plans are altered, Air Canada will explore all options, including rebooking with other airlines.