I'll go back and point out that we have communicated to our CENAC committee and members of the public that we are undertaking a study of our night flight operations. Night flights, for a city like Toronto and other cities, are flights that are coming from different parts of the country—Vancouver, Calgary, different time zones—and we're also operating both arrivals and departures from Asian airports. We're a global city, and we're trying our best to serve the demand and the need for tourism, trade and cargo, while respecting and managing within the restrictions.
On November 27th, 2018. See this statement in context.