Published at 1300GMT 10MAY23

WestJet later this month plans to expand codeshare partnership with Delta, covering various routes to/from Boston, Detroit, Minneapolis/St. Paul and Seattle. Planned new codeshare routes will be gradually in effect from 18MAY23.

WestJet operated by Delta
Boston – Baltimore/Washington
Boston – Buffalo
Boston – Chicago O'Hare
Boston – Philadelphia
Boston – Rochester NY
Boston – San Juan
Boston – Washington Reagan
Boston – White Plains
Detroit – Burlington VT
Minneapolis/St. Paul – Buffalo
Minneapolis/St. Paul – Burlington VT
Minneapolis/St. Paul – Portland ME
Minneapolis/St. Paul – Providence
Minneapolis/St. Paul – Richmond
Minneapolis/St. Paul – Traverse City
Seattle – Ketchikan
Seattle – Sitka