I saw the following 33 aircraft at Edmonton (YEG) on Thursday, July 19, 2018:
C-GWJK DHC-8-402Q WestJet Encore
C-GWEG DHC-8-402Q WestJet Encore
C-FOEN DHC-8-402Q WestJet Encore
C-GENM DHC-8-402Q WestJet Encore
C-GBZS 737-8SH(WL) Sunwing Airlines
C-GWSU 737-7CT(WL) Westjet
C-GWSH 737-76N(WL) Westjet
C-GNDG 737-8CT(WL) Westjet
C-GOCD 737-800(WL) Westjet
C-FLKX A321-211 Air Canada
C-FTJO A320-211 Air Canada
C-GGWJ 737-7CT(WL) Westjet
C-GAPY A319-113 Air Canada
C-FLDX 737-408 Flair Airlines
C-GBJZ DHC-8-402Q Air Canada Express
C-GCNZ 737-36Q Canadian North
C-FLEJ 737-4B3 Flair Airlines
N151SY ERJ-175-LR (ERJ-170-200 LR) United Express
N603SK CRJ-701-ER Delta Connection
PH-AOF A330-203 KLM Royal Dutch Airlines
C-FYBK 737-8CT(WL) Westjet
C-GJZK DHC-8-402Q Air Canada Express
C-FWVJ 737-8CT(WL) Westjet
C-FZUH A319-113 Air Canada
C-GWSJ 737-6CT Westjet
C-FIWE DHC-8-402Q WestJet Encore
C-GWEF DHC-8-402Q WestJet Encore
C-FWEP DHC-8-402Q WestJet Encore
C-GIAJ 757-28A Cargojet Airways
C-FENJ DHC-8-402Q WestJet Encore
C-GWEJ DHC-8-402Q WestJet Encore
C-GJEN DHC-8-402Q WestJet Encore
C-FQWE DHC-8-402Q WestJet Encore