Here's how the 3-day WestJet strike is impacting flights at Toronto Pearson Airport

Newlyweds stranded in Jamaica Amanda and Jeff Cain describe their ordeal after labour disruptions at WestJet left them trapped in Jamaica.

WestJet flights have been cancelled or delayed at Toronto Pearson International Airport on Tuesday in the wake of a mechanics' strike over the weekend.

The strike lasted three days and saw the cancellation of 1,137 flights, according to the Calgary-based airline. More than 100,000 guests were impacted and 55 of the airline's 180 fleet remain grounded.

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WestJet said further cancellations will be required in the coming days as the airline ramps back up its regular operations, according to a statement on Monday.

In order to do so, WestJet said flight crews need to be transported to airports across the country. That will include retrieving crew members who were stranded while the strike took place, the airline added.

President of WestJet Airlines and Group Chief Operating Officer Diederik Pen said the airline is working around the clock to get the 55 grounded planes back in the sky.

“We are grateful to be recovering our operation; however, we fully recognize the continued impact on our guests and sincerely appreciate their patience and understanding,” Pen said.

This is a developing news story. More details to come.