| 城市名称 | 机场三字代码 | 机场四字代码 | 机场名称 | 英文名称 |
| SAMBAVA | SVB | SAMBAVA | ||
| SILVERCITY | SVC | SILVERCITY | ||
| STVINCENT | SVD | STVINCENT | ||
| SUSANVILLE | SVE | SUSANVILLE | ||
| SAVE | SVF | SAVE | ||
| 斯塔万格 | SVG | STAVANGER | ||
| STATESVILLE | SVH | STATESVILLE | ||
| SANVINCENTED | SVI | SANVINCENTEDELCAGUAN | ||
| SVOLVAER | SVJ | SVOLVAER | ||
| SILVERCREEK | SVK | SILVERCREEK | ||
| SAVONLINNA | SVL | SAVONLINNA | ||
| ST.PAULSMISS | SVM | ST.PAULSMISSION | ||
| SAVANNAHHUNT | SVN | SAVANNAHHUNTERAAF | ||
| KUITOCUITO | SVP | KUITOCUITO | ||
| 塞维利亚 | SVQ | SEVILLE | ||
| SVAYRIENG | SVR | SVAYRIENG | ||
| STEVENSVILLA | SVS | STEVENSVILLAGE | ||
| SAVUSAVU | SVU | SAVUSAVU | ||
| SANSALVADORD | SVV | SANSALVADORDEPAUL | ||
| SPARREVOHN | SVW | SPARREVOHN | ||
| SAVO | SVY | SAVO | ||
| 圣安东尼奥 | SVZ | SANANTONIO | ||
| SHAWRIVER | SWB | SHAWRIVER | ||
| STAWELL | SWC | STAWELL | ||
| SEWARD | SWD | SEWARD | ||
| SIWEA | SWE | SIWEA | ||
| NEWBURGH | SWF | NEWBURGH | ||
| SATWAG | SWG | SATWAG | ||
| 斯旺希尔 | SWH | SWANHILL | ||
| SWINDON | SWI | SWINDON | ||
| SOUTHWESTBAY | SWJ | SOUTHWESTBAY | ||
| MILANSEGRATE | SWK | MILANSEGRATE | ||
| SUIA-MISSU | SWM | SUIA-MISSU | ||
| SAHIWAL | SWN | SAHIWAL | ||
| STILLWATER | SWO | STILLWATER | ||
| 斯瓦科普蒙德 | SWP | SWAKOPMUND | ||
| SUMBAWAISLAN | SWQ | SUMBAWAISLANDBRNGBID | ||
| SILUR | SWR | SILUR | ||
| SWANSEAFAIRW | SWS | SWANSEAFAIRWOOD | ||
| SUWONCITYSUW | SWU | SUWONCITYSUWON | ||
| SWEETWATER | SWW | SWEETWATER | ||
| SHAKAWE | SWX | SHAKAWE | ||
| SITIAWAN | SWY | SITIAWAN | ||
| SIALUM | SXA | SIALUM | ||
| CATALINAIS.A | SXC | CATALINAIS.AVALOVOR/ | ||
| SOPHIAANTIPO | SXD | SOPHIAANTIPOLISHLPT | ||
| 塞尔 | SXE | SALE | ||
| 塞南加 | SXG | SENANGA | ||
| SEHULEA | SXH | SEHULEA | ||
| SIRRIISLAND | SXI | SIRRIISLAND | ||
| SAUMLAKI | SXK | SAUMLAKI | ||
| 斯莱戈 | SXL | SLIGO | ||
| 朱利安娜 | SXM | TNCM | 朱利安娜公主机场 | JULIANA |
| SUAPAN | SXN | SUAPAN | ||
| SAOFELIXARAG | SXO | SAOFELIXARAGUAIA | ||
| SHELDONPOINT | SXP | SHELDONPOINT | ||
| SOLDOTNA | SXQ | SOLDOTNA | ||
| 斯加那加 | SXR | SRINAGAR | ||
| SAHABAT16 | SXS | SAHABAT16 | ||
| TAMANNEGARA | SXT | TAMANNEGARA |
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。