Imperial County Airport
Imperial County Airport is a county-owned public-use airport in Imperial County, California, United States. Also known as Boley Field, it is mostly used for general aviation, but has scheduled passenger service from one commercial airline. Service is subsidized by the Essential Air Service program. The airport is located one nautical mile (2 km) south of the central business district of Imperial, California, partially in the City of Imperial and partially in an unincorporated area of Imperial County. It serves nearby communities, including El Centro. The National Plan of Integrated Airport Systems for 2021–2025 categorized it  as a "non-primary commercial service" airport. The first scheduled passenger airline flights began in 1943, operated by Western Airlines with Douglas DC-3s. Western's service was replaced by Bonanza Air Lines in 1953 also flying DC-3s. Bonanza was merged into Air West (later Hughes Airwest) in 1968 and was the backbone air carrier for El Centro until 1979. Facilities and aircraft. Imperial County Airport covers an area of 370 acres (150 ha) at an elevation of 54 feet (16 m) "below" mean sea level. It has two asphalt paved runways: 14/32 is 5,308 by 100 feet (1,618 x 30  m) and 8/26 is 4,501 by 75 feet (1,372 x 23 m). For the 12-month period ending December 31, 2019, the airport had 14,368 aircraft operations, an average of 39 per day: 66% general aviation, 8% scheduled commercial / air taxi and 26% military. In March 2022, there were 32 aircraft based at this airport: 30 single-engine, 1 multi-engine and 1 helicopter. Airlines and destinations. Passenger. The following airline offers scheduled passenger service: SeaPort Airlines previously operated Cessna 208 Caravan single turboprop engine aircraft on all scheduled flights from the airport. On January 19, 2016, Seaport Airlines announced  the cessation of all service within California, citing their inability to find pilots as the reason. Historical airline service. Western Airlines began serving Imperial County Airport in 1943 with Douglas DC-3 flights to Los Angeles via stops in San Diego and Long Beach, and was also flying nonstop to Yuma. Western's service ended in 1953. Bonanza Air Lines, a "local service" air carrier as defined by the federal Civil Aeronautics Board (CAB), began serving the airport in 1953, taking over the route of Western Airlines. According to its March 1, 1953 system timetable, Bonanza listed its flights to the  airport as service to El Centro and was operating Douglas DC-3 prop aircraft with a daily westbound routing of Phoenix-Blythe-Yuma-El Centro-San Diego-Santa Ana-Los Angeles. Bonanza was also operating a daily eastbound DC-3 service at this time with routing of Los Angeles-Santa Ana-San Diego-El Centro-Yuma-Blythe-Phoenix-Prescott-Kingman-Las Vegas. By 1963, Bonanza had retired the DC-3 from its fleet and was operating all flights into the airport with new Fairchild F-27 turboprops. In 1964, the airline was operating nonstop F-27 propjet flights to Los Angeles and San Diego with  one stop service to Phoenix via an intermediate stop in Yuma. In 1968, Bonanza merged with Pacific Air Lines and West Coast Airlines to form Air West which continued to serve the airport with the F-27 with nonstops to San Diego and Santa Ana (now John Wayne Airport) as well as direct flights to Los Angeles, Phoenix and Tucson. In late 1970, Air West was serving the airport with Douglas DC-9-10 and McDonnell Douglas DC-9-30 jetliners with four flights a day including two nonstops to Los Angeles (LAX) and two direct flights to Phoenix (PHX) via an intermediate  stop in Yuma (YUM). At this same time, one of the DC-9 jet flights to LAX operated continuing, no change of plane service to Fresno, San Francisco, Portland, OR and Seattle via intermediate stops at other Air West destinations. Air West was renamed to Hughes Airwest in 1970. The DC-9 jet service was suspended in 1972 but reinstated during 1974 through 1975. By 1976 Hughes Airwest reverted to operating all F-27 propjet flights to Los Angeles and Santa Ana with direct service to Phoenix via a stop in Yuma. All Hughes Airwest service to El Centro ended in 1979 and  was replaced by commuter carriers Cochise and Sun Aire Lines. The following is a list of commuter airlines and aircraft that served Imperial County Airport (IPL) from 1969 through 1999 primarily with nonstop flights to Los Angeles (LAX) and one stop to Phoenix (PHX) by way of Yuma (YUM). All service to Phoenix was discontinued in 1989. Imperial Airlines and Air Bahia flew nonstop to San Diego (SAN), and Scenic Airlines flew nonstop to both Las Vegas (LAS) and Long Beach (LGB). This information was retrieved from various editions of the Official Airline Guide (OAG) over the years: By 1997 , only one airline was serving the airport: SkyWest operating as United Express flying Embraer EMB-120 Brasilia turboprops with nonstop service to LAX as part of a Los Angeles-El Centro/Imperial-Yuma route. United Express continued providing the only service to the airport until 2013. Smaller commuter airlines using single-engine, non-pressurized aircraft now serve El Centro.