| Pages:
A - AIR
AIR - AVI
AVI - CON
CON - GEO
GER - KH
KI - OD
OL - SR
ST - UKR
UKR - Z |
| airline | country | IATA | ICAO |
 Air Moldova | Moldova | 9U | MLD |
| Air Moldova International | Moldova | RM | MLV |
| Air One | Italy | AP | ADH |
| AIR RUSSIA AIRLINE | Russia | | RUS |
| AIR TRAFFIC GMBH | Germany | | ATJ |
| AIR TRANSAFRIK LIMITED | GHANA | | TRF |
| AIR TRANSAT | Canada | TS | TSC |
| Air Ukraine | Ukraine | 6U | UKR |
| Air Yugoslavia | Yugoslavia | | YRG |
| Aircompany Karat | Russia | | AKT |
| AIRCRAFT IN FLIGHT | | | ZZZ |
| AIRLINK LUFTVERKEHRSGESELLSCHAFT M.B.H. | Austria | | JAR |
| AIRLIS, S.A. | Spain | | LIS |
| AIRZENA Georgian Airlines | Georgia | A9 | TGZ |
| AJT AIR International | Russia | E9 | TRJ |
| AKHAL | Turkmenistan | | AKH |
| Alania Airlines | Russia | | OST |
| Alitalia - Linee Aeree Italiane | Italy | AZ | AZA |
| ALMETA AIR | Austria | | AAW |
| ANTEKS-POLUS | Russia | | AKP |
| Antonov Airlines | | | ADB |
| Aravco LTD. | United Kingdom | | ARV |
| ARKIA ISRAEL INLAND AIRLINES | Israel | IZ | AIZ |
| Armenian Airlines | Armenia | R3 | RME |
| Armenian International Airways | Armenia | MV | RML |
| ATLANT-SOYUZ | Russia | 3G | AYZ |
| ATLANTA | Iceland | CC | ABD |
| ATLANTIC SOUTHEAST AIRLINES, INC. (HAPEVILLE, GA) | USA | EV | ASE |
| AUGUSTA AIR LUFTFAHRTUNTERNEHMEN, AUGSBURG | Germany | | AUF |
| AURELA | Lithuania | | LSK |
| Austrian Airlines | Austria | OS | AUA |
| AVIA EXPRESS LTD. | Hungary | RX | AEH |
| AVIACON ZITOTRANS | Russia | | AZS |
| AVIAENERGO | Russia | 7U | ERG |
| Aviaexpresscruise | Russia | E6 | |
| AVIASTART | Bulgaria | | VSR |
| AVIATION ASSOCIATES, INC. D/B/A EASTERN METRO EXPRESS (ST. CROIX, VI) | USA | | SUA |
| AVIATION COMPANY LIMITED 'AVIAL NV' | Russia | | NVI |
| AVIATION COMPANY MERIDIAN | Russia | | MMM |
| AVIES | Estonia | | AIA |
| Pages:
A - AIR
AIR - AVI
AVI - CON
CON - GEO
GER - KH
KI - OD
OL - SR
ST - UKR
UKR - Z |