- Hannah Rhea FieldIdent: 29SCServes: Walterboro
- Hannen AirportIdent: 0IA8Serves: Center Point
- Hannibal Regional AirportIdent: KHAEServes: Hannibal
- Hanny Beaver Airpark Inc AirportIdent: 80PNServes: Hookstown
- Hanover County Municipal AirportIdent: KOFPServes: Hanover
- Hansen AirportIdent: 11CLServes: Adelanto
- Hanson AirportIdent: 0MT6Serves: Marion
- Happy Bottom AirportIdent: 30NCServes: Advance
- Happy Camp AirportIdent: K36SServes: Happy Camp
- Happy Canyon AirportIdent: UT97Serves: Happy Canyon
- Happy Jacks Air StripIdent: WI73Serves: Eureka
- Happy Landings Farm AirportIdent: MD73Serves: Mount Airy
- Happy Mountain AirportIdent: NM41Serves: Pie Town
- Harbor Springs AirportIdent: KMGNServes: Harbor Springs
- Harbour AirportIdent: MO30Serves: Gravois Mills
- Hard Barn Cargas Farm AirportIdent: US-9083Serves: Sinclairville
- Hardaway FieldIdent: NR21Serves: Burlington
- Hardin County AirportIdent: KI95Serves: Kenton
- Harding County AirportIdent: K9D2Serves: Buffalo
- Hardrock FieldIdent: 32AKServes: Fairbanks
- Hardy AirportIdent: 05ISServes: Mount Auburn
- Hardy FieldIdent: 3XA1Serves: Valley View
- Hardy Ranch AirportIdent: WY07Serves: Douglas
- Harford AirportIdent: US-4863Serves: Mazon
- Harford County AirportIdent: K0W3Serves: Churchville
- Harford FieldIdent: HADServes: Casper
- Harju AirportIdent: 20WIServes: Redgranite
- Harlan Municipal AirportIdent: KHNRServes: Harlan
- Harlem AirportIdent: K48SServes: Harlem
- Harley AirportIdent: 6CL8Serves: Stockton
- Harman AirportIdent: 0PS7Serves: Elizabethville
- Harman AirportIdent: 47OKServes: Calumet
- Harman AirportIdent: SC20Serves: Langley
- Harmony FieldIdent: 6XS9Serves: Elmendorf
- Harmony Valley AirportIdent: 16KSServes: Independence
- Harnett Regional Jetport AirportIdent: KHRJServes: Erwin
- Harold Bunger AirportIdent: 16ILServes: Kirkland
- Harold Davidson FieldIdent: KVMRServes: Vermillion
- Harold Krier FieldIdent: KK58Serves: Ashland
- Harold Reynolds AirportIdent: 5KY8Serves: Harrodsburg
- Harp AirportIdent: 6MD3Serves: Wolfsville
- Harper Municipal AirportIdent: K8K2Serves: Harper
- Harper's Fly-In Ranch AirportIdent: 0FL0Serves: Clewiston
- Harpers AirportIdent: 02SCServes: Estill
- Harrah AirportIdent: WA26Serves: Brownstown
- Harrell FieldIdent: KCDHServes: Camden
- Harrell FieldIdent: MS08Serves: Pisgah
- Harriman and West AirportIdent: KAQWServes: North Adams
- Harrington AirportIdent: 20IDServes: Idaho City
- Harrington Flying Service AirportIdent: 3LA0Serves: Kaplan
- Harrington Ranch AirportIdent: CO02Serves: Bennet
- Harris AirportIdent: 3PA8Serves: Lincoln University
- Harris AirportIdent: IS24Serves: Ramsey
- Harris AirportIdent: MD69Serves: Still Pond
- Harris AirportIdent: WN05Serves: Toledo
- Harris County AirportIdent: KPIMServes: Pine Mountain
- Harris FieldIdent: 73IAServes: Mason City
- Harris Hill GliderportIdent: 4NY8Serves: Elmira
- Harris Ranch AirportIdent: 2XS1Serves: Johnson City
- Harris Ranch AirportIdent: 3O8Serves: Coalinga