WestJet is parking hundreds of aircraft [1] as it prepares for a potential strike by its flight attendants union.

The move signals a critical escalation in labor tensions that could disrupt summer travel across Canada. If a new contract is not reached, thousands of passengers [3] may be forced to suspend or change their travel plans.

Company officials said passengers should monitor their flight status and check for cancellations. The airline has begun grounding aircraft at its primary hubs and airports where the fleet is based [1, 2]. This proactive measure is intended to manage the operational impact of a possible walkout.

The deadline for a new contract is midnight Mountain Time on Aug. 2, 2026 [2]. Negotiations between the airline and the union have yet to produce a signed agreement, leaving the possibility of a labor disruption open.

Union representatives said they remain focused on reaching a deal before the deadline [2]. However, the decision to park aircraft suggests the company is bracing for the worst-case scenario as the window for mediation closes.

Flight attendants are central to the operation of every commercial flight. Without a full crew, WestJet cannot legally or safely operate its aircraft, meaning a strike would effectively freeze the airline's entire network.

WestJet is parking hundreds of aircraft as it prepares for a potential strike

The decision to park aircraft before a strike actually begins is a strategic move by WestJet to minimize the chaos of stranded planes and crews. By consolidating its fleet and alerting passengers early, the airline attempts to reduce the number of passengers trapped at distant airports. However, this also puts significant pressure on the union by demonstrating the airline's readiness for a shutdown.