Wheeler Army Airfield (HHI)

Wheeler Army Airfield (HHI), identified by its ICAO code PHHI, is a premier military aviation facility and a National Historic Landmark located in Wahiawa on the island of Oʻuahu, Hawaii. Established in 1922, the airfield holds immense historical significance as one of the primary targets during the Japanese attack on Pearl Harbor on December 7, 1941. Today, it serves as a critical active post for the United States Army Garrison Hawaii, hosting the 25th Combat Aviation Brigade and various other rotary and fixed-wing units essential for defense and disaster response operations in the Indo-Pacific region. The facility operates from a strictly functional military layout that prioritizes operational readiness and security over civilian passenger services. While there is no traditional commercial passenger terminal building, the airfield features a single 5,600-foot asphalt runway and a comprehensive network of taxiways, hangars, and administrative buildings. The historic control tower and surrounding structures have been carefully preserved to maintain the site's unique architectural heritage while supporting modern military aviation technology. Access to the airfield is restricted to authorized personnel, and all civilian flights require prior permission (PPR) from the base command. Facilities at Wheeler Army Airfield are tailored to the needs of military personnel and their families and do not include the standard commercial amenities found at international airports. There are no public retail shops, restaurants, or passenger lounges available to the general public within the secure perimeter. The base provides essential services for its residents, including a commissary, exchange, and various recreational facilities managed by the Army Morale, Welfare and Recreation (MWR) program. For those requiring commercial air travel, the major hub of Daniel K. Inouye International Airport (HNL) is located approximately 25 kilometers to the south, offering a full range of domestic and international services.