"You have an upcoming flight linked to Toronto (YYZ) that may be affected by fog. Currently, there is no change to your itinerary and no action is required by you.

If you would like to change your travel plans, we’re offering you self‑service options to rebook to a different flight at no charge within 3 days from your scheduled departure by clicking here and selecting “change my flight”. Any change made will apply to all customers on this reservation.

We look forward to welcoming you on board."