On August 12, 2025, WestJet Airlines faced a temporary ground stop that impacted all its destination airports. This includes operations of its regional subsidiary, WestJet Encore.
The disruption, caused by a system outage, delayed the handover of aircraft from maintenance crews to flight operations, leading to widespread delays at major Canadian airports.
Ground Stop Affects Key Hubs
The ground stop began around 8:30 a.m. ET, affecting key hubs like Toronto Pearson, Ottawa International, Saskatoon International, and Montréal-Trudeau International.
The U.S. Federal Aviation Administration (FAA) issued the ground stop order, halting WestJet’s operations temporarily.
The outage disrupted the airline’s ability to prepare aircraft for scheduled flights, causing inconvenience for passengers across Canada and beyond.
Travelers were left waiting, with many flights delayed as the airline worked to address the technical issue.
WestJet quickly identified the system outage as the root cause. The airline’s technical teams worked diligently, resolving the issue within approximately two hours.
Ground Stop Lifted Late Morning
By late morning, the FAA lifted the ground stop, allowing WestJet to resume normal operations. The airline advised passengers to check their flight statuses online or through WestJet’s mobile app before heading to the airport to avoid further inconvenience.
The impact of the ground stop was significant but short-lived. Social media posts reflected passenger frustration, with some reporting delays of over an hour at Toronto Pearson.
Others praised WestJet’s communication efforts, noting timely updates via email and the airline’s website.
While the exact number of affected flights remains undisclosed, the outage disrupted travel plans for thousands of passengers across Canada’s busy summer travel season.
WestJet Statement
WestJet issued a statement apologizing for the inconvenience and emphasizing its commitment to safety and reliability.
The airline clarified that the system outage was an isolated technical issue, not linked to external factors like weather or security concerns.
By early afternoon, operations were back on track, with flights departing and arriving as scheduled.
This incident highlights the challenges airlines face with complex systems. Even brief outages can ripple through operations, causing delays that affect travelers’ plans.
Conclusion
WestJet’s swift response minimized the disruption, but the event underscores the importance of robust backup systems.
For passengers, checking flight statuses and staying informed during such disruptions is key to managing travel plans effectively.