A labour dispute is causing flight delays and cancellations at Toronto Pearson airport today.
Travelers flying in and out of Pearson airport are encouraged to call ahead before going to the airport.
At least one Toronto bound flight was cancelled this morning at Winnipeg James Armstrong Richardson International airport.
The delays are disrupting one of the busiest travel days of the year.
Union members who refuel the planes are upset about job losses after airlines did not renew an agreement with its fuel supplier.
About 30 departing flights and 35 arriving flights were already cancelled by 7:30 a.m. at Toronto Pearson airport.
