Executive Summary: Key Legal and Evidentiary Issues

• Interpretation of the "required for safety purposes" exception under the Air Passenger Protection Regulations.

• Whether WestJet's flight cancellation due to a crew shortage was justifiably classified as safety-related.

• Dispute over the adequacy of WestJet’s contingency planning for crew absences.

• The threshold of evidence required by airlines to justify flight disruptions as unavoidable.

• Conflict between regulatory consumer protections and airline operational realities.

• Clarification of the role of the Canadian Transportation Agency in enforcing passenger rights.

Facts and outcome of the case

Background and flight cancellation

Owen Lareau was scheduled to fly with WestJet from Regina to Ottawa, connecting through Toronto. Less than an hour before departure, WestJet canceled the first leg of the trip due to a crew shortage. The airline rebooked him through Calgary, causing a 21-hour delay in his arrival. WestJet claimed the cancellation was “required for safety purposes” due to an unavailable first officer and denied Lareau’s request for compensation.

Regulatory context and agency decision

The Air Passenger Protection Regulations require airlines to compensate passengers for flight disruptions within their control, except in cases where such disruptions are necessary for safety. The Canadian Transportation Agency (CTA) reviewed Lareau’s complaint and found WestJet’s evidence insufficient to justify classifying the cancellation as safety-related. The CTA ruled that the disruption was within WestJet’s control and not unavoidable, ordering the airline to pay $1,000 in compensation.

Appeal to the Federal Court of Appeal

WestJet appealed the CTA’s decision, arguing that any disruption arising from compliance with safety regulations, such as the inability to fly without a full crew, should be exempt from compensation under the safety exception. WestJet insisted the cancellation was legally required under aviation safety rules and should be automatically excluded from compensation requirements.

Legal interpretation by the court

The court rejected WestJet’s argument, affirming the CTA’s interpretation that disruptions must be assessed in the context of whether a “prudent and diligent” carrier could have avoided them. The court held that merely invoking safety is not enough; the carrier must show that it had reasonable planning and contingency measures in place and that the disruption was truly unavoidable. Since WestJet failed to provide such evidence, the CTA was right to determine the cancellation was not “required for safety purposes.”

Final outcome

The court upheld the CTA’s decision and dismissed WestJet’s appeal. The result maintained the $1,000 compensation awarded to Owen Lareau. No court costs were awarded to either party.