WestJet cancels service between Calgary and Lethbridge, Medicine Hat CTV NewsWestJet ending service between Calgary and both Lethbridge, Medicine Hat in June Calgary HeraldWestJet cancelling flights between Calgary and Lethbridge, Medicine Hat CityNews CalgaryWestJet discontinuing Lethbridge-Calgary, Medicine Hat-Calgary flights Lethbridge News NowWestJet to cancel flight service with Calgary for Medicine Hat and Lethbridge CHAT News Today
