| 城市名称 | 机场三字代码 | 机场四字代码 | 机场名称 | 英文名称 |
| KANDLA | IXY | KANDLA | ||
| 布莱尔港 | IXZ | PORTBLAIR | ||
| INYOKERN | IYK | INYOKERN | ||
| 伊兹密尔 | IZM | IZMIR | ||
| IXTEPEC | IZT | IXTEPEC | ||
| 贾拉拉巴德 | JAA | JALALABAD | ||
| 贾比鲁 | JAB | JABIRU | ||
| JACKSONWY | JAC | JACKSONWY | ||
| JANDAKOT | JAD | JANDAKOT | ||
| ATLANTATECHN | JAE | ATLANTATECHNOLOGYPAR | ||
| JAFFNAKANKES | JAF | JAFFNAKANKESANTU | ||
| 雅各布阿巴德 | JAG | JACOBABAD | ||
| AUBAGNEAGORA | JAH | AUBAGNEAGORAHLPD | ||
| JAIPURSANGAN | JAI | JAIPURSANGANEER | ||
| ATLANTAPERIM | JAJ | ATLANTAPERIMETERMALL | ||
| 雅克梅勒 | JAK | JACMEL | ||
| 哈拉帕 | JAL | JALAPA | ||
| 扬博尔 | JAM | JAMBOL | ||
| JACKSONMS | JAN | JACKSONMS | ||
| ATLANTABEAVE | JAO | ATLANTABEAVERRUIN | ||
| 杰基诺特湾 | JAQ | JACQUINOTBAY | ||
| ARCADIACIVIC | JAR | ARCADIACIVICCTR | ||
| JASPERCOUNTY | JAS | JASPERCOUNTY | ||
| JABAT | JAT | JABAT | ||
| JAUJA | JAU | JAUJA | ||
| JAKOBSHAVN | JAV | JAKOBSHAVN | ||
| 杰克逊维尔 | JAX | JACKSONVILLEFL | ||
| BOSTONCITYHL | JBC | BOSTONCITYHLPT | ||
| 伯克利 | JBK | BERKELEY | ||
| LOSANGELESCO | JBP | LOSANGELESCOMMERCE | ||
| JONESBORO | JBR | JONESBORO | ||
| PLEASANTONHA | JBS | PLEASANTONHACINDAHP | ||
| BETHELCITYLA | JBT | BETHELCITYLAND | ||
| CANNESCROISE | JCA | CANNESCROISETTE | ||
| 若阿萨巴 | JCB | JOACABA | ||
| SANFRANCISCO | JCC | SANFRANCISCOCHINABAS | ||
| STCROIXISLAN | JCD | STCROIXISLANDDOWNTOW | ||
| OAKLANDCONVE | JCE | OAKLANDCONVENTIONCEN | ||
| 克里斯提安斯赫布 | JCH | CHRISTIANSHAB | ||
| KANSASCITYIN | JCI | KANSASCITYINDUSTRIAL | ||
| CHEJUCHUJAHE | JCJ | CHEJUCHUJAHELIPORT | ||
| 朱利亚河 | JCK | JULIACREEK | ||
| 雅克比纳 | JCM | JACOBINA | ||
| INCHEONHLPT | JCN | INCHEONHLPT | ||
| COMINOHLPT | JCO | COMINOHLPT | ||
| JACAREACANGA | JCR | JACAREACANGA | ||
| JUNCTIONKIMB | JCT | JUNCTIONKIMBLECTY | ||
| LOSANGELESCI | JCX | LOSANGELESCITICORPPL | ||
| JOHNSON | JCY | JOHNSON | ||
| JOHNDAY | JDA | JOHNDAY | ||
| DALLASDOWNTO | JDB | DALLASDOWNTOWN | ||
| JUIZDEFORAFA | JDF | JUIZDEFORAFASSIS | ||
| JODHPUR | JDH | JODHPUR | ||
| MIAMIDOWNTOW | JDM | MIAMIDOWNTOWNHELIPOR | ||
| 约旦 | JDN | JORDAN | ||
| JUAZEIRODONO | JDO | JUAZEIRODONORTECARIR | ||
| PARISHELIPOR | JDP | PARISHELIPORTDEPARIS | ||
| MINNEAPOLISD | JDT | MINNEAPOLISDOWNTOWNH | ||
| 休斯顿 | JDX | HOUSTON,TX | ||
| DOWNEY | JDY | DOWNEY |
机场三字代码简称“三字代码”,由国际航空运输协会(IATA ,International Air Transport Association)制定。国际航空运输协会(IATA)对世界上的国家、城市、机场、加入国际航空运输协会的航空公司制定了统一的编码。在空运中以三个英文字母简写航空机场名,称“机场三字代码”或“三字代码”。
世界上每一个民航机场都有自己唯一的三字码,部分空军机场也有三字码。机场三字代码查询支持国际机场三字代码查询,国内机场3字代码查询,全球机场三字代码查询,国内机场三字代码,始发机场三字代码,机场三字代码表,国际机场三字代码表查询。