YYJ: Y-Y-J
YVR: Y-V-R or Hongcouver
YYC: Y-Y-C
YEG: Y-E-G or Yegg (Y + egg)
YWG: Y-W-G or Winterpeg
YYZ: Y-Y-Z
YUL: Y-U-L

SEA: Sea
PDX: P-D-X
SFO: S-F-O or San Fran
LAX: L-A-X
DEN: Den
DFW: D-F-W Or Fort Worth
JFK: J-F-K
EWR: Newark
LGA: L-G-A

LHR: Heathrow
FRA: Frankfurt
CDG: C-D-G