Air Canada customers are trying to remain hopeful that a possible strike involving flight attendants won't disrupt their upcoming travel plans, but they're also steeling themselves for the possibility that could happen.

That's the case for Toronto's James Catt, who's supposed to be flying to Los Angeles on Saturday, with his wife and son, as part of a special trip to celebrate his 15th wedding anniversary.

The family's planned itinerary includes seeing a baseball game at Dodger Stadium and sittin…