H
The DST column shows the months in which Daylight Saving Time, a.k.a. Summer Time, begins and ends. A blank DST box usually indicates that the location stays on Standard Time all year, although in some cases the location stays on Summer Time all year. If a location is currently on DST, add one hour to the time in the Time column.
{| class="wikitable sortable"
! style="text-align:left;" | IATA
! style="text-align:left;" | ICAO
! style="text-align:left;" | Airport name
! style="text-align:left;" | Location served
! style="text-align:left;" | Time
! style="text-align:left;" | DST
<!-- comments added to prevent addition of incorrect IATA codes -->
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#DDDDDD;" | -HA-
|-
| HAA || ENHK || Hasvik Airport || Hasvik, Norway || UTC+01:00 || Mar-Oct
|-
| HAB || KHAB || Marion County – Rankin Fite Airport || Hamilton, Alabama, United States || UTC−06:00 || Mar-Nov
|-
| HAC || RJTH || Hachijojima Airport || Hachijō-jima (Hachijojima), Izu Islands, Japan || UTC+09:00 ||
|-
| HAD || ESMT || Halmstad Airport (Halmstad City Airport) || Halmstad, Sweden || UTC+01:00 || Mar-Oct
<!-- HAE (Lava Falls Heliport, Supai Village, Arizona, USA) deleted. No airport with IATA code of HAE. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 12th November 2015 -->
<!-- HAE is not the IATA code for Haeju Airport in Haeju, North Korea -->
|-
| HAF || KHAF || Half Moon Bay Airport || Half Moon Bay, California, United States || UTC−08:00 || Mar-Nov
|-
| HAH || FMCH || Prince Said Ibrahim International Airport || Moroni, Comoros || UTC+03:00 ||
|-
| HAI || KHAI || Three Rivers Municipal Airport (Dr. Haines Flying Field) || Three Rivers, Michigan, United States || UTC−05:00 || Mar-Nov
|-
| HAJ || EDDV || Hannover Airport || Hanover, Lower Saxony, Germany || UTC+01:00 || Mar-Oct
|-
| HAK || ZJHK || Haikou Meilan International Airport || Haikou, Hainan, China || UTC+08:00 ||
|-
| HAL || FYHI || Halali Airport || Halali, Namibia || UTC+01:00 || Sep-Apr
|-
| HAM || EDDH || Hamburg Airport || Hamburg, Germany || UTC+01:00 || Mar-Oct
|-
| HAN || VVNB || Noi Bai International Airport || Hanoi, Vietnam || UTC+07:00 ||
|-
| HAO || KHAO || Butler County Regional Airport || Hamilton, Ohio, United States || UTC−05:00 || Mar-Nov
<!-- HAP (Long Island Airport, Queensland, Australia) deleted. No airport with IATA code of HAP. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 12th November 2015 -->
|-
| HAQ || VRMH || Hanimaadhoo International Airport || Hanimaadhoo, Haa Dhaalu Atoll, Maldives || UTC+05:00 ||
|-
| HAR || KCXY || Capital City Airport (FAA: CXY) || Harrisburg, Pennsylvania, United States || UTC−05:00 || Mar-Nov
|-
| HAS || OEHL || Ha'il Regional Airport || Ha'il (Hail), Saudi Arabia || UTC+03:00 ||
|-
| HAT || YHTL || Heathlands Airport || Heathlands, Queensland, Australia || UTC+10:00 ||
|-
| HAU || ENHD || Haugesund Airport, Karmøy || Haugesund, Norway || UTC+01:00 || Mar-Oct
|-
| HAV || MUHA || José Martí International Airport || Havana, Cuba || UTC−05:00 || Mar-Nov
|-
| HAW || EGFE || Haverfordwest Aerodrome || Haverfordwest, Wales, United Kingdom || UTC±00:00 || Mar-Oct
<!-- HAX (Hatbox Field, Muskogee, Oklahoma, USA) deleted. No airport with IATA code of HAX. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 12th November 2015 -->
|-
| HAY || || Hacaritama Airport || Aguachica, Colombia || UTC−05:00 ||
|-
| HAZ || || Hatzfeldthaven Airport || Hatzfeldthaven, Papua New Guinea || UTC+10:00 ||
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#DDDDDD;" | -HB-
|-
| HBA || YMHB || Hobart Airport || Hobart, Tasmania, Australia || UTC+10:00 || Oct-Apr
|-
| HBB || || Hobbs Industrial Airpark || Hobbs, New Mexico, United States || UTC−07:00 || Mar-Nov
|-
| HBD || || Habi Airport || Habi, Papua New Guinea || UTC+10:00 ||
|-
| HBE || HEBA || Borg El Arab International Airport || Alexandria / Borg El Arab, Egypt || UTC+02:00 ||
|-
| HBG || KHBG || Hattiesburg Bobby L. Chain Municipal Airport || Hattiesburg, Mississippi, United States || UTC−06:00 || Mar-Nov
|-
| HBH || || Entrance Island Seaplane Base (Hobart Bay) (FAA: 2Z1) || Entrance Island, Alaska, United States || UTC−09:00 || Mar-Nov
<!-- HBI (Harbour Island Airport, Harbour Island, Bahamas) deleted. No airport with IATA code of HBI. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 12th November 2015 -->
|-
| HBK || || Holbrook Municipal Airport || Higuerote Airport || Horizontina Airport || Horizontina, Rio Grande do Sul, Brazil || UTC−03:00 ||
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#DDDDDD;" | -HS-
|-
| HSA || UAIT || Hazret Sultan International Airport || Turkistan, Turkistan Region, Kazakhstan || UTC+06:00 ||
|-
| HSB || KHSB || Harrisburg-Raleigh Airport || Harrisburg, Illinois, United States || UTC−06:00 || Mar-Nov
|-
| HSC || || Shaoguan Guitou Airport || Shaoguan, Guangdong, China || UTC+08:00 ||
<!-- HSD is FAA code of Sundance Airpark (ICAO: KHSD), Oklahoma City, Oklahoma, United States. HSD is IATA code of the Huangshi Railway Station, Huangshi, Hubei province, China -->
|-
| HSF || ZYSD || Suifenhe Dongning Airport || Suifenhe, Heilongjiang, China || UTC+08:00 ||
|-
| HSG || RJFS || Saga Airport || Saga, Kyushu, Japan || UTC+09:00 ||
|-
| HSH || KHND || Henderson Executive Airport (FAA: HND) || Las Vegas, Nevada, United States || UTC−08:00 || Mar-Nov
|-
| HSI || KHSI || Hastings Municipal Airport || Hastings, Nebraska, United States || UTC−06:00 || Mar-Nov
|-
| HSJ || || Zhengzhou Shangjie Airport || Wycombe Air Park || High Wycombe, England, United Kingdom || UTC±00:00 || Mar-Oct
|-
| HYD || VOHS || Rajiv Gandhi International Airport || Hyderabad, Telangana, India || UTC+05:30 ||
|-
| HYF || || Hayfields Airport || Hayfields, Papua New Guinea || UTC+10:00 ||
|-
| HYG || PAHY || Hydaburg Seaplane Base || Hydaburg, Alaska, United States || UTC−09:00 || Mar-Nov
|-
| HYL || || Hollis Clark Bay Seaplane Base || Hollis, Alaska, United States || UTC−09:00 || Mar-Nov
|-
| HYN || ZSLQ || Taizhou Luqiao Airport || Taizhou, Zhejiang, China || UTC+08:00 ||
|-
| HYR || KHYR || Sawyer County Airport || Hayward, Wisconsin, United States || UTC−06:00 || Mar-Nov
|-
| HYS || KHYS || Hays Regional Airport || Hays, Kansas, United States || UTC−06:00 || Mar-Nov
|-
| HYV || EFHV || Hyvinkää Airfield || Hyvinkää, Finland || UTC+02:00 || Mar-Oct
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#DDDDDD;" | -HZ-
|-
| HZA || ZSHZ || Heze Mudan Airport || Heze, Shandong, China || UTC+08:00 ||
|-
| HZB || LFQT || Merville–Calonne Airport || Hazebrouck, Nord-Pas-de-Calais, France || UTC+01:00 || Mar-Oct
|-
| HZG || ZLHZ || Hanzhong Chenggu Airport || Hanzhong, Shaanxi, China || UTC+08:00 ||
|-
| HZH || ZUNP || Liping Airport || Liping, Guizhou, China || UTC+08:00 ||
|-
| HZK || BIHU || Húsavík Airport || Húsavík, Iceland || UTC±00:00 ||
|-
| HZL || KHZL || Hazleton Municipal Airport || Hazleton, Pennsylvania, United States || UTC−05:00 || Mar-Nov
|-
| HZP || CYNR || Fort MacKay/Horizon Airport
</references>
- - includes IATA codes
- Aviation Safety Network - IATA and ICAO airport codes
- Great Circle Mapper - IATA, ICAO and FAA airport codes