Deliveries of Air Canada’s Airbus A321XLRs have been pushed to 2025 and the airline is opting to lease aircraft to fill voids created by the delays.

Airline leaders will convene at IATA’s annual general meeting in Istanbul on June 4-6 to discuss the challenges and opportunities confronting the industry.

More than two years into their alliance, a federal judge has ordered the carries to end the arrangement in a matter of weeks.