Published at 0900GMT 27DEC22

United earlier this month filed service changes to its Canada operation for Northern summer 2023 season, effective 26MAR23. The airline plans to restore service on selected routes, as the airline increases frequency on following routes.

Newark – Ottawa Increase from 2 to 3 daily
Newark – Toronto Increase from 5 to 9-10 daily

United’s other Canadian service in Northern summer 2023 season from 26MAR23 as follows. Operational frequency may vary during selected periods:
Chicago O’Hare – Calgary 13 weekly
Chicago O’Hare – Montreal 20 weekly
Chicago O’Hare – Ottawa 19 weekly
Chicago O’Hare – Toronto 38 weekly
Chicago O’Hare – Vancouver 2 daily
Denver – Calgary 3 daily
Denver – Edmonton 2 daily
Denver – Toronto 13 weekly
Denver – Vancouver 2 daily
Houston – Calgary 2 daily
Houston – Toronto 2 daily
Houston – Vancouver 1 daily (Service resumes 26MAR23)
Los Angeles – Vancouver 1 daily
Newark – Montreal 3 daily
Newark – Quebec City 2 daily
Newark – Vancouver 1 daily (Seasonal from 02JUN23 to 04SEP23)
San Francisco – Calgary 2 daily
San Francisco – Toronto 2 daily
San Francisco – Vancouver 4 daily
Washington Dulles – Montreal 3 daily
Washington Dulles – Ottawa 3 daily
Washington Dulles – Toronto 4 daily

Separately, based on comparison to 2019 schedule (using US Calendar week 29), following service between US and Canada remains cancelled, as of 25DEC22. Selected routes may be restored in future schedule update:
Chicago O’Hare – Halifax
Chicago O’Hare – Quebec City
Chicago O’Hare – Winnipeg
Denver – Winnipeg
Houston – Edmonton
Newark – Halifax
Washington Dulles – Vancouver