| 城市名稱 | 機場三字代碼 | 機場四字代碼 | 機場名稱 | 英文名稱 |
| KHAJURAHO | HJR | KHAJURAHO | ||
| KHUJIRT | HJT | KHUJIRT | ||
| BLYTHEVILLE | HKA | BLYTHEVILLE | ||
| HEALYLAKE | HKB | HEALYLAKE | ||
| HOKITIKA | HKK | HOKITIKA | ||
| HOSKINS | HKN | HOSKINS | ||
| JACKSONHAWKI | HKS | JACKSONHAWKINSFIELD | ||
| 哈斯科沃 | HKV | HASKOVO | ||
| HICKORY | HKY | HICKORY | ||
| LANSERIA | HLA | LANSERIA | ||
| BATESVILLEHI | HLB | BATESVILLEHILLENBRND | ||
| HILLCITY | HLC | HILLCITY | ||
| HULTSFRED | HLF | HULTSFRED | ||
| HOLLISTER | HLI | HOLLISTER | ||
| SHAULIAJ | HLJ | SHAULIAJ | ||
| HILLSIDE | HLL | HILLSIDE | ||
| HOLLANDPARKT | HLM | HOLLANDPARKTWNSP | ||
| KILLEENFORTH | HLR | KILLEENFORTHOODAAF | ||
| ST.HELENS | HLS | ST.HELENS | ||
| 哈密爾頓 | HLT | HAMILTON | ||
| HOUAILOU | HLU | HOUAILOU | ||
| HELENVALE | HLV | HELENVALE | ||
| HLUHLUWE | HLW | HLUHLUWE | ||
| HOLYHEAD | HLY | HOLYHEAD | ||
| 哈密爾頓 | HLZ | HAMILTON | ||
| 馬爾默 | HMA | MALMO | ||
| HASSIMESSAOU | HME | HASSIMESSAOUDOUEDIRA | ||
| HERMANNSBURG | HMG | HERMANNSBURG | ||
| KHMELNITSKIY | HMJ | KHMELNITSKIY | ||
| ALAMOGORDOHO | HMN | ALAMOGORDOHOLLOMANAF | ||
| 埃莫西約 | HMO | HERMOSILLO | ||
| HAMARSTAVSBE | HMR | HAMARSTAVSBERG | ||
| HOMESHORE | HMS | HOMESHORE | ||
| HEMET | HMT | HEMET | ||
| HUNTINGBURGM | HNB | HUNTINGBURGMUNICIPAL | ||
| HATTERAS | HNC | HATTERAS | ||
| 東京 | HND | 東京羽田國際機場 | TOKYOHANEDA | |
| TAHNETAPASSL | HNE | TAHNETAPASSLODGE | ||
| HIENGHENE | HNG | HIENGHENE | ||
| HOONAH | HNH | HOONAH | ||
| HEIWENI | HNI | HEIWENI | ||
| HINCHINBROOK | HNK | HINCHINBROOKISLAND | ||
| HANA | HNM | HANA | ||
| HONINABI | HNN | HONINABI | ||
| HAINES | HNS | HAINES | ||
| HANNA | HNX | HANNA | ||
| HOLA | HOA | HOLA | ||
| HOBBSLEACOUN | HOB | HOBBSLEACOUNTY | ||
| KOMAKO | HOC | KOMAKO | ||
| 荷台達 | HOD | HODEIDAH | ||
| HOUEISAY | HOE | HOUEISAY | ||
| HOFUFALHASA | HOF | HOFUFALHASA | ||
| HOLGUINFRANK | HOG | HOLGUINFRANKPAIS | ||
| HOHENEMS | HOH | HOHENEMS | ||
| HAOISLAND | HOI | HAOISLAND | ||
| HOOKERCREEK | HOK | HOOKERCREEK | ||
| HOLIKACHUK | HOL | HOLIKACHUK | ||
| HOMER | HOM | HOMER | ||
| HURON | HON | HURON | ||
| QUANGDUCNHON | HOO | QUANGDUCNHONCO |
機場三字代碼簡稱「三字代碼」，由國際航空運輸協會（IATA ,International Air Transport Association）制定。國際航空運輸協會（IATA）對世界上的國家、城市、機場、加入國際航空運輸協會的航空公司制定了統一的編碼。在空運中以三個英文字母簡寫航空機場名，稱「機場三字代碼」或「三字代碼」。
世界上每一個民航機場都有自己唯一的三字碼，部分空軍機場也有三字碼。機場三字代碼查詢支持國際機場三字代碼查詢，國內機場3字代碼查詢，全球機場三字代碼查詢，國內機場三字代碼，始發機場三字代碼，機場三字代碼表，國際機場三字代碼表查詢。