CALGARY — WestJet and the union representing some 4,400 flight attendants reached a tentative deal Monday to resume work after a brief work stoppage, but neither side is sharing specifics yet.

The airline had said Sunday it had proposed a 13 per cent pay increase starting in October, and then a 2.5 per cent increase in each of the next three years until 2029.

The airline also said it offered a new duty pay premium, equivalent to another 12 per cent salary increase, which WestJet said is designed to solve the cabin crew’s claim of unpaid work.

In a news conference in Calgary Monday, CUPE local 8125 president Alia Hussain said the flight attendants have 30 days to ratify the agreement, and the union will spend the coming days preparing a slide show to present to the members.

She said the deal includes pay increases, but wouldn’t provide any further details in order to let members learn of it first.

“We wouldn’t bring a deal to our membership if we didn’t believe the puzzle pieces, in the way that they would come together, would be something they would ratify based on the circumstances we were facing,” Hussain told reporters outside the airport in Calgary.

Flight attendants walked off the job early Sunday morning, after failing to reach a new contract with the airline. WestJet then grounded all flights on a long summer weekend across much of Canada.

Contract talks had been ongoing in Calgary since January, with WestJet and the CUPE WestJet Component at odds over wage increases and the cabin crew’s claim of unpaid ground work.

There was no word Monday on when the airline would be able to resume its normal operations and schedule, but flights were slowly starting to resume by Monday afternoon.

Still, passengers were decisively frustrated Monday as they scrambled to change their travel plans at the end of the long weekend.

At Toronto’s Pearson airport, some customers were sprawled out on the floor, glued to their phones on hold with customer service.

Derek McCrimmon said his flights have been rebooked four separate times, and he hasn’t slept in two days. After nearly 11 hours on hold with WestJet trying to return home from a weekend wedding, the airline claimed to have booked him a flight home to Calgary from Ottawa with a connection at Toronto Pearson.

But he said the airline failed to book the Toronto-Calgary leg of his trip and is now instructing his group of friends to rent a car and drive back to Ottawa.

“It’s been a complete nightmare,” he said at the WestJet check-in area. “The customer service is horrible.”

McCrimmon said he has been spending $300 a night on hotel rooms and is booking a $1,500 flight home with another airline.

Bouncing her sleepy four-month-old daughter in her arms, Daniela Arango anxiously glanced over her shoulder to watch her husband discuss their options with a customer service agent.

She said her direct flight home to Edmonton was cancelled. Instead, the family was offered a Toronto-Waterloo-Calgary-Edmonton trip — with an eight-hour layover between each leg and a $3,000 price tag. She said she hasn’t received consideration for travelling with a newborn baby.

“We came here to look for answers … but they’re like, ‘No, we cannot change it,’” Arango said.

In Montreal, Morgane Liquori was heading to London for a wedding Friday, but her flight Sunday was cancelled. She said she still doesn’t know when she’ll be able to re-book.

“It was my first time flying WestJet, and it’ll be my last,” she said.

Liquori tried calling the company twice. The first time, she was on hold for 45 minutes, and the second, for close to two hours. She said both calls ended when the line finally connected, then hung up the call.

“We don’t know where to go. I walked around the airport. I’m tired,” she said.

In a news release, WestJet CEO Alexis von Hoensbroech apologized for the disruptions, acknowledging the frustrations they have caused.

“Our teams are working hard to restore service and get our guests on their way to their destinations as quickly as possible and we appreciate everyone’s patience as we get back to normal,” von Hoensbroech said.

This report by The Canadian Press was first published Aug. 3, 2026.

— With files from Nick Murray in Ottawa, Elissa Mendes in Toronto and Marieke Glorieux-Stryckman in Montreal.

The Canadian Press