Published at 1400GMT 04DEC22
For the airline’s new routes addition announced on Monday 05DEC22, refer to this post.

WestJet during the weekend of 04DEC22’s schedule update filed following service adjustment for Europe, as the airline strengthens operation to/from Calgary during Northern summer 2023 season.

Calgary – Dublin Service operates from 30APR23 instead of 07MAY23
30APR23 – 07MAY23 Increase from 1 to 2 weekly
10MAY23 – 21MAY23 Increase from 2 to 3 weekly
23MAY23 – 12OCT23 Increase from 3 to 5 weekly (23MAY23 – 09JUN23 previously listed as 2 weekly)

Calgary – London Gatwick Seasonal service from 30APR23 unchanged
30APR23 – 06MAY23 Increase from 3 to 5 weekly
07MAY23 – 06OCT23 Increase from 5 to 7 weekly (Previously listed as 5 weekly during peak season)

Calgary – London Heathrow eff 01MAY23 7 weekly flights maintained during summer season, instead of initially filed 4 weekly
Calgary – Paris CDG 22MAY23 – 09OCT23 Increase from 4-5 to 7 weekly
Calgary – Rome Service operates from 29APR23 instead of 06MAY23
29APR23 – 18MAY23 Increase from 1-2 to 3 weekly
20MAY23 – 13OCT23 Increase from 3 to 5 weekly (20MAY23 – 07JUN23 previously listed as 2 weekly)

Vancouver – London Gatwick Seasonal 1 daily flight from 30APR23 unchanged

Following service Trans-Atlantic service to/from Toronto during Northern summer 2023 season are only available for reservation in highest fare (W/Y/E-class):
Toronto – Dublin
Toronto – Edinburgh
Toronto – Glasgow

Following routes Trans-Atlantic routes never opened for reservation during Northern summer 2023 season:
Halifax – Dublin
Halifax – Glasgow
Halifax – London Gatwick
Halifax – Paris CDG
Toronto – Barcelona
Toronto – London Gatwick