- Heydar Aliyev International AirportIdent: UBBBCountry: Azerbaijan
- Hihifo AirportIdent: NLWWCountry: Wallis & Futuna
- Hiroshima AirportIdent: RJOACountry: Japan
- Hobart International AirportIdent: YMHBCountry: Australia
- Hohhot Baita International AirportIdent: ZBHHCountry: China
- Hollywood Burbank/Bob Hope AirportIdent: KBURCountry: United States
- Hong Kong International AirportIdent: VHHHCountry: Hong Kong SAR China
- Honiara International AirportIdent: AGGHCountry: Solomon Islands
- Hosea Kutako International AirportIdent: FYWHCountry: Namibia
- Houari Boumediene AirportIdent: DAAGCountry: Algeria
- Huai'an Lianshui AirportIdent: ZSSHCountry: China
- Hualien Chiashan AirportIdent: RCYUCountry: Taiwan
- Huangshan Tunxi International AirportIdent: ZSTXCountry: China
- Hulunbuir Hailar AirportIdent: ZBLACountry: China
- Hurghada International AirportIdent: HEGNCountry: Egypt
- Iaşi International AirportIdent: LRIACountry: Romania
- Ibaraki AirportIdent: RJAHCountry: Japan
- Ibiza AirportIdent: LEIBCountry: Spain
- Ignacio Agramonte International AirportIdent: MUCMCountry: Cuba
- Il Caravaggio International AirportIdent: LIMECountry: Italy
- Iloilo International AirportIdent: RPVICountry: Philippines
- Ilulissat AirportIdent: BGJNCountry: Greenland
- Imam Khomeini International AirportIdent: OIIECountry: Iran
- Inca Manco Capac International AirportIdent: SPJLCountry: Peru
- Incheon International AirportIdent: RKSICountry: South Korea
- Indianapolis International AirportIdent: KINDCountry: United States
- Indira Gandhi International AirportIdent: VIDPCountry: India
- Ingeniero Aeronáutico Ambrosio L.V. Taravella International AirportIdent: SACOCountry: Argentina
- Innsbruck AirportIdent: LOWICountry: Austria
- Ireland West Airport KnockIdent: EIKNCountry: Ireland
- Irkutsk International AirportIdent: UIIICountry: Russia
- Isfahan Shahid Beheshti International AirportIdent: OIFMCountry: Iran
- Islamabad International AirportIdent: OPISCountry: Pakistan
- Isle of Man AirportIdent: EGNSCountry: Isle of Man
- Issyk-Kul International AirportIdent: UCFLCountry: Kyrgyzstan
- Istanbul Sabiha Gökçen International AirportIdent: LTFJCountry: Türkiye
- Ivalo AirportIdent: EFIVCountry: Finland
- Ivato International AirportIdent: FMMICountry: Madagascar
- Ixtapa-Zihuatanejo International AirportIdent: MMZHCountry: Mexico
- İstanbul AirportIdent: LTFMCountry: Türkiye
- İstanbul Atatürk AirportIdent: LTBACountry: Türkiye
- Jacinto Lara International AirportIdent: SVBMCountry: Venezuela
- Jacksonville International AirportIdent: KJAXCountry: United States
- Jaffna International AirportIdent: VCCJCountry: Sri Lanka
- Jaipur International AirportIdent: VIJPCountry: India
- Jeju International AirportIdent: RKPCCountry: South Korea
- Jenderal Ahmad Yani AirportIdent: WARSCountry: Indonesia
- Jiayuguan International AirportIdent: ZLJQCountry: China
- Jieyang Chaoshan International AirportIdent: ZGOWCountry: China
- Jijel Ferhat Abbas AirportIdent: DAAVCountry: Algeria
- Jinan Yaoqiang International AirportIdent: ZSJNCountry: China
- Jinnah International AirportIdent: OPKCCountry: Pakistan
- Johan Adolf Pengel International AirportIdent: SMJPCountry: Suriname
- John A. Osborne AirportIdent: TRPGCountry: Montserrat
- John C. Munro Hamilton International AirportIdent: CYHMCountry: Canada
- John F. Kennedy International AirportIdent: KJFKCountry: United States
- John Glenn Columbus International AirportIdent: KCMHCountry: United States
- John Wayne Orange County International AirportIdent: KSNACountry: United States
- Jomo Kenyatta International AirportIdent: HKJKCountry: Kenya
- Jorge Chávez International AirportIdent: SPIMCountry: Peru