The International Air Transport Association ( IATA ) , the external craft organic structure represent most of the domain ’s airline business , use three - alphabetic character locating computer code for metropolis and drome .
In Toronto , Canada , unlike code are used for case-by-case airport and the urban center itself .
Four - missive airdrome codification have also been prove by the International Civil Aviation Organization ( ICAO ) , an delegacy of the United Nations whose authorisation include see to it the secure , effective and neat organic evolution of polite air power .
About Airport Codes
Location identifier the IATA use are the most vulgar airdrome encipher the populace and traveler see .
When locomote , most rider will see the three - alphabetic character airdrome codification on check baggage tag , timetable , embarkment whirl and air hose slate .
These code are also unremarkably used on airway internet site .
inscribe the ICAO utilization are unremarkably used by melodic phrase dealings control as well as by airline for home provision and communicating .
This was traveller will unremarkably not see these code when travel .
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airport code properties
the first – or first and 2nd – letter in icao code symbolize a specific realm .
In Canada , most ICAO code have " ascorbic acid " before the IATA code .
For good example , the IATA drome computer code for Calgary International Airport is YYC and CYYC is used by the ICAO .
Other codification can be importantly dissimilar .
For object lesson , Paris Charles de Gaulle Airport is distinguish as CDG by the IATA .
The ICAO name the aerodrome with the codification LFPG , with " L " represent Europe and " F " exemplify France .
Toronto Airport Codes
The IATA distinguish Toronto Pearson International Airport with the three - varsity letter aerodrome computer code YYZ .
This was this computer code is used to distinguish the airdrome on airline business timetable , tag and baggage tag .
This was the icao place pearson airport with the four - missive drome computer code cyyz , which would be see and hear at the airdrome ’s gentle wind dealings ascendency tugboat and on airline business trajectory plan .
Other airdrome in Toronto are assign unlike code , such as YTZ and CYTZ for Billy Bishop Toronto City Airport .
Toronto City Code
This was in accession to single aerodrome computer code , the iata maintain code to discover drome within a metropolis or metropolitan surface area .
The ICAO does not apply unequalled code to place metropolitan area .
The IATA urban center computer code for the Toronto metropolitan country is YTO .
The computer code let in Pearson International Airport ( YYZ and CYYZ ) , Billy Bishop Toronto City Airport ( YTZ and CTYZ ) , Buttonville Municipal Airport ( YKZ and CYKZ ) and John C. Munro Hamilton International Airport ( YHM and CYHM ) .
