AC is reducing service to/from Calgary from a great many places. Calgary is no HUB for AC anymore - its public relations window dressing. Take a look at the reductions here:
https://www.aeroroutes.com/eng/221213-acns23ca
Air Canada in the last few weeks filed frequency changes to its domestic operation for Northern summer 2023 season, between 01MAY23 and 27OCT23. Planned operational frequency changes, based on schedule comparison 13NOV22 vs 11DEC22 as follows. Selected routes noted with frequency reductions, are due to schedules in first half of November 2022 were mainly default schedule.
Calgary – Fort McMurray Reduce from 28 to 13 weekly
Calgary – Grande Prairie Reduce from 21 to 6 weekly
Calgary – Ottawa Reduce from 3 to 2 daily
Calgary – Quebec City Seasonal service begins on 19JUN23 instead of 01MAY23,
reduce from 4 to 3 weekly
Montreal – Calgary Reduce from 5 to 3 daily
Vancouver – Calgary Reduce from 13 to 10 daily
Calgary – Terrace Service resumes after hiatus in 2021/2022.
Reduce from 7 weekly in NS20 to 2 weekly in NS23
The following is comparison based on US calendar week 29 in 2022 (17JUL22 – 23JUL22, noted as CW29) and 2023 (16JUL23 – 22JUL23). Selected routes with frequencies returning or exceeding US CW29 in 2019 (14JUL19 – 20JUL19) also highlighted. Specified capacity being offered is based on one-way direction.
Calgary – Grande Prairie from 12 to 6 weekly
Calgary – Halifax Reduce from 11 to 7 weekly, returning to 2019/2020 level
Calgary – Kelowna Reduce from 21 to 7 weekly
Calgary – Quebec City Reduce from 4 to 3 weekly
Following
cancelled routes are based on comparison to Northern summer 2019 season listing:
Calgary – Castlegar
Calgary – Fort St. John
Calgary – Kamloops
Calgary – Lethbridge
Calgary – Medicine Hat
Calgary – Nanaimo
Calgary – Regina
Calgary – Saskatoon
Calgary – Victoria
Calgary – Yellowknife