This is the best summary I could come up with:

Air Canada has apologised after kicking two passengers off a flight for refusing to sit in vomit-smeared seats.

Susan Benson, who was on the Las Vegas-Montreal service, said the pilot warned the passengers they would be put on a no-fly list if they kept complaining.

She added that staff had tried to cover "a bit of a foul smell" with perfume and coffee grounds.

"We didn't know at first what the problem was," Ms Benson posted on Facebook of the flight late last month.

The passengers were told "they could leave the plane… and organise flights on their own dime, or they would be escorted off by security and placed on a no-fly list!"

Air Canada said it was "reviewing this serious matter" and that "operating procedures were not followed correctly in this instance".

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