| | Airport Code | City | State/Region | Country | Airport Name | | HAJ | Hanover | | Germany | Langenhagen |
| HAK | Haikou | | China | Haikou |
| HAM | Hamburg | | Germany | Fuhlsbuttel |
| HAN | Hanoi | | Vietnam | Noibai Airport |
| HAU | Haugesund | | Norway | Karmoy |
| HAV | Havana | | Cuba | Jose Marti |
| HBA | Hobart | Tasmania | Australia | Hobart |
| HDB | Heidelberg | | Germany | |
| HDN | Hayden | CO | USA | Yampa Valley Regional Airport |
| HDY | Hat Yai | | Thailand | |
| HEL | Helsinki | Finland | Helsinki | |
| HER | Heraklion | Crete Island | Greece | Heraklion |
| HET | Hohhot | | China | |
| HFT | Hammerfest | | Norway | |
| HGH | Hangzhou | | China | |
| HGN | Mae Hong Son | | Thailand | Mae Hong Son |
| HGR | Hagerstown | MD | USA | Washington County Regional Airport |
| HHH | Hilton Head | SC | USA | Municipal |
| HIB | Hibbing / Chisholm | MN | USA | Hibbing-Chisholm |
| HIJ | Hiroshima | | Japan | Hiroshima |
|
|