| 城市名称 | 机场三字代码 | 机场四字代码 | 机场名称 | 英文名称 |
| PENONG | PEY | PENONG | ||
| 奔萨 | PEZ | PENZA | ||
| PAFWARREN | PFA | PAFWARREN | ||
| PASSOFUNDOLK | PFB | PASSOFUNDOLKURTZ | ||
| PACIFICCITYS | PFC | PACIFICCITYSTATE | ||
| PORTFREDERIC | PFD | PORTFREDERICK | ||
| PATREKSFJORD | PFJ | PATREKSFJORDUR | ||
| PANAMACITY | PFN | PANAMACITY | ||
| PAPHOS | PFO | PAPHOS | ||
| ILEBO | PFR | ILEBO | ||
| PAGE | PGA | PAGE | ||
| PANGOA | PGB | PANGOA | ||
| 彼得斯堡 | PGC | PETERSBURG | ||
| 蓬塔戈尔达 | PGD | PUNTAGORDA | ||
| YEGEPA | PGE | YEGEPA | ||
| PERPIGNAN | PGF | PERPIGNAN | ||
| PROGRESSO | PGG | PROGRESSO | ||
| PANTNAGAR | PGH | PANTNAGAR | ||
| CHITATOPORTU | PGI | CHITATOPORTUGALIA | ||
| PANGKALPINAN | PGK | PANGKALPINANG | ||
| PORTGRAHAM | PGM | PORTGRAHAM | ||
| PANGIA | PGN | PANGIA | ||
| PAGOSASPRING | PGO | PAGOSASPRINGSSTEVENS | ||
| 阿雷格里港 | PGP | PORTOALEGRE | ||
| PARAGOULDMUN | PGR | PARAGOULDMUNICIPAL | ||
| PEACHSPRINGS | PGS | PEACHSPRINGS | ||
| 格林维尔 | PGV | GREENVILLE | ||
| PERIGUEUX | PGX | PERIGUEUX | ||
| PONTAGROSSAS | PGZ | PONTAGROSSASANTANA | ||
| PHANRANG | PHA | PHANRANG | ||
| PARNAIBASANT | PHB | PARNAIBASANTOSDMT | ||
| 哈科特港 | PHC | PORTHARCOURT | ||
| NEWPHILADELP | PHD | NEWPHILADELPHIA | ||
| PORTHEADLAND | PHE | PORTHEADLAND | ||
| NEWPOERNEWHA | PHF | NEWPOERNEWHAMP | ||
| PHANTHIET | PHH | PHANTHIET | ||
| PINHEIRO | PHI | PINHEIRO | ||
| PORTHUNTER | PHJ | PORTHUNTER | ||
| PAHOKEECOGLA | PHK | PAHOKEECOGLADES | ||
| PORTHURON | PHN | PORTHURON | ||
| POINTHOPE | PHO | POINTHOPE | ||
| PHILIP | PHP | PHILIP | ||
| PACIFICHARBO | PHR | PACIFICHARBOURDUEBA | ||
| 彭世洛 | PHS | PHITSANULOK | ||
| 巴黎 | PHT | PARIS | ||
| PHU-VINH | PHU | PHU-VINH | ||
| PHALABORWAHL | PHW | PHALABORWAHLNDRICK | ||
| 碧差汶 | PHY | PHETCHABUN | ||
| PHIPHIISLAND | PHZ | PHIPHIISLAND | ||
| PERORIA | PIA | PERORIA | ||
| LAUREL | PIB | LAUREL | ||
| PINECAY | PIC | PINECAY | ||
| NASSAUPARADI | PID | NASSAUPARADISEI | ||
| STPETERSBURG | PIE | STPETERSBURG | ||
| PITINGA | PIG | PITINGA | ||
| 波卡特洛 | PIH | POCATELLO | ||
| FAIRBANKSPHI | PII | FAIRBANKSPHILLIPS | ||
| GLASGOW | PIK | GLASGOW | ||
| 皮拉尔 | PIL | PILAR | ||
| PINEMOUNTAIN | PIM | PINEMOUNTAINHARRIS |
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。