This directory is the official industry source for airline designators, location identifiers and three-digit airline numeric codes.
The Directory also includes ISO currency and country codes and lists contacts for: reservations department heads, control office addresses, emergency notification, ticketing time limits, minimum connecting time co-ordinators and airlines applying reconfirmation procedures.
The airline codes (designators) and location identifiers are also available electronically, in ASCII format, on computer disks or via a web download (updated daily).
The Airline Coding Directory is published 3 times a year (April, August and December).
