An IATA airport code , also known as an IATA location identifier , IATA station code , or simply a location identifier , is a three-letter geocode designating many airports and metropolitan areas around the world, defined by the International Air Transport Association (IATA). The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.
50-640: Laguindingan Airport ( IATA : CGY , ICAO : RPMY ), also referred to as Laguindingan International Airport , is an international airport in Northern Mindanao that serves the cities of Cagayan de Oro , Iligan and Marawi , as well as the provinces of Misamis Oriental , Lanao del Norte and Bukidnon in the Philippines . The airport is Mindanao's second-busiest airport after Francisco Bangoy International Airport in Davao City . While
100-588: A 4.17 square kilometers (1.61 sq mi) site in Barangay Moog, Laguindingan , and is 46 kilometers (29 mi) from Cagayan de Oro and 57 kilometers (35 mi) from Iligan . It opened on June 15, 2013, and replaced both Lumbia Airport (now Lumbia Airfield ) in Lumbia, Cagayan de Oro and Maria Cristina Airport in Maria Cristina, Iligan. Lumbia Airport now serves as a military air base for
150-468: A day. The airport has a single 2,100-by-45-meter (6,890 by 148 ft) runway which can accommodate four takeoffs and landings an hour. The runway is equipped with an instrument landing system , making it capable of night landings. Data from Civil Aviation Authority of the Philippines (CAAP). IATA airport code The assignment of these codes is governed by IATA Resolution 763, and it
200-567: A new airport is built, replacing the old one, leaving the city's new "major" airport (or the only remaining airport) code to no longer correspond with the city's name. The original airport in Nashville, Tennessee, was built in 1936 as part of the Works Progress Administration and called Berry Field with the designation, BNA. A new facility known as Nashville International Airport was built in 1987 but still uses BNA. This
250-509: Is GSN and its IATA code is SPN, and some coincide with IATA codes of non-U.S. airports. Canada's unusual codes—which bear little to no similarity with any conventional abbreviation to the city's name—such as YUL in Montréal , and YYZ in Toronto , originated from the two-letter codes used to identify weather reporting stations in the 1930s. The letters preceding the two-letter code follow
300-627: Is administered by the IATA's headquarters in Montreal , Canada. The codes are published semi-annually in the IATA Airline Coding Directory. IATA provides codes for airport handling entities, and for certain railway stations. Alphabetical lists of airports sorted by IATA code are available. A list of railway station codes , shared in agreements between airlines and rail lines such as Amtrak , SNCF , and Deutsche Bahn ,
350-617: Is available. However, many railway administrations have their own list of codes for their stations, such as the list of Amtrak station codes . Airport codes arose out of the convenience that the practice brought pilots for location identification in the 1930s. Initially, pilots in the United States used the two-letter code from the National Weather Service (NWS) for identifying cities. This system became unmanageable for cities and towns without an NWS identifier, and
400-523: Is different from the name in English, yet the airport code represents only the English name. Examples include: Due to scarcity of codes, some airports are given codes with letters not found in their names: The use of 'X' as a filler letter is a practice to create three-letter identifiers when more straightforward options were unavailable: Some airports in the United States retained their NWS ( National Weather Service ) codes and simply appended an X at
450-513: Is in conjunction to rules aimed to avoid confusion that seem to apply in the United States, which state that "the first and second letters or second and third letters of an identifier may not be duplicated with less than 200 nautical miles separation." Thus, Washington, D.C. area's three airports all have radically different codes: IAD for Washington–Dulles , DCA for Washington–Reagan (District of Columbia Airport), and BWI for Baltimore (Baltimore–Washington International, formerly BAL). Since HOU
500-555: Is maintained by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA). The Philippines shares the same time zone with China , Taiwan , Hong Kong , Macau , Malaysia , Singapore , Western Australia , Brunei , Irkutsk ( Russia ), Central Indonesia , and most of Mongolia . For 323 years, 9 months, and 14 days, which lasted from Saturday, March 16, 1521 (Julian Calendar) , until Monday, December 30, 1844 (Gregorian Calendar) ,
550-543: Is not followed outside the United States: In addition, since three letter codes starting with Q are widely used in radio communication, cities whose name begins with "Q" also had to find alternate codes, as in the case of: IATA codes should not be confused with the FAA identifiers of U.S. airports. Most FAA identifiers agree with the corresponding IATA codes, but some do not, such as Saipan , whose FAA identifier
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#1732793492146600-443: Is one of the bidders in privatizing, through the public-private partnership scheme, the operations and maintenance of the airport. In September 2017, Ayala Land is set to build its first industrial estate outside Luzon within the planned aerotropolis. The airport has a 7,184-square-meter (77,330 sq ft) passenger terminal building that can accommodate 1.6 million passengers a year. The airport can accommodate 2,000 passengers
650-540: Is the official name for the time zone used in the Philippines . The country only uses a single time zone, at an offset of UTC+08:00 , but has used daylight saving time for brief periods in the 20th century until July 28, 1990. Geographically, the Philippines lies within 116°53′ and 126°34′ east of the Prime Meridian , and is physically located within the UTC+08:00 time zone. Philippine Standard Time
700-416: Is used for William P. Hobby Airport , the new Houston–Intercontinental became IAH. The code BKK was originally assigned to Bangkok–Don Mueang and was later transferred to Suvarnabhumi Airport , while the former adopted DMK. The code ISK was originally assigned to Gandhinagar Airport (Nashik's old airport) and later on transferred to Ozar Airport (Nashik's current airport). Shanghai–Hongqiao retained
750-571: The Canadian transcontinental railroads were built, each station was assigned its own two-letter Morse code : When the Canadian government established airports, it used the existing railway codes for them as well. If the airport had a weather station, authorities added a "Y" to the front of the code, meaning "Yes" to indicate it had a weather station or some other letter to indicate it did not. When international codes were created in cooperation with
800-819: The Philippine Air Force , while Maria Cristina Airport in Iligan serves general aviation. The airport project was implemented by the Philippine Government through the Department of Transportation and Communications . After the completion of the project, the airport was turned-over to the Civil Aviation Authority of the Philippines . The airport project envisages the development of new major trunkline airports compliant to international standards of safety and operations to meet
850-542: The Philippine Standard Time, requiring all government offices and media networks to synchronize their timepieces with PAGASA's rubidium atomic clock. Since 1990, the Philippines has not observed daylight saving time, although it was in use for short periods during the presidency of Manuel L. Quezon in 1936–1937, Ramon Magsaysay in 1954, Ferdinand Marcos Sr. in 1978, and Corazon Aquino in 1990. The IANA time zone database contains one zone for
900-564: The Philippines followed the date of the western hemisphere and had the same date as Mexico . This was because it was a Spanish colony supplied and controlled via Mexico until Mexico's independence on September 27, 1821. On August 16, 1844, the Spanish Governor-General Narciso Claveria decreed that Tuesday, December 31, 1844, should be removed from the Philippine calendar. Monday, December 30, 1844,
950-578: The U.S. For example, several airports in Alaska have scheduled commercial service, such as Stebbins and Nanwalek , which use FAA codes instead of ICAO codes. Thus, neither system completely includes all airports with scheduled service. Some airports are identified in colloquial speech by their IATA code. Examples include LAX and JFK . Philippine Standard Time Philippine Standard Time ( PST or PhST ; Filipino : Pamantayang Oras ng Pilipinas ), also known as Philippine Time ( PHT ),
1000-481: The United States, because "Y" was seldom used in the United States, Canada simply used the weather station codes for its airports, changing the "Y" to a "Z" if it conflicted with an airport code already in use. The result is that most major Canadian airport codes start with "Y" followed by two letters in the city's name (for example, YOW for O tta w a , YWG for W innipe g , YYC for C algar y , or YVR for V ancouve r ), whereas other Canadian airports append
1050-553: The air transportation demand of the region. The airport project also aims to boost economic activities, specifically of the Cagayan-Iligan Corridor, and expects to serve as the gateway to Northern Mindanao. The approved cost of the airport project is US$ 167.09 million or ₱ 7.853 billion. The cost was duly approved by the National Economic and Development Authority Board on August 30, 2007. Plans for
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#17327934921461100-602: The airport as its seventh hub , with its regional subsidiary Cebgo adding flights to Caticlan and Dumaguete from the airport. Philippine Airlines opened a Mabuhay Lounge at the airport in January 2018, but has been closed since March 2020 due to the COVID-19 pandemic . In August 2013, the Project Development and Monitoring Facility Board had approved for the revision of the operations and maintenance of
1150-471: The airport complex. The Laguindingan Airport Development Project was inaugurated on January 10, 2006, with groundbreaking ceremonies presided by former President Gloria Macapagal Arroyo , who advocated the idea of an international airport along the Cagayan de Oro-Iligan Corridor. By July 2007, the construction of the 4.4-kilometer (2.7 mi) four-lane access road had started to connect the new airport to
1200-454: The airport is billed as an international airport, Laguindigan Airport is classified as a Class 1 principal (major domestic ) airport by the Civil Aviation Authority of the Philippines (CAAP), a body of the Department of Transportation (DOTr) responsible for implementing policies on civil aviation to assure safe, economic and efficient air travel, and the handling of operations at airports (except major international ones). The airport sits on
1250-440: The airport itself instead of the city it serves, while another code is reserved which refers to the city itself which can be used to search for flights to any of its airports. For instance: Or using a code for the city in one of the major airports and then assigning another code to another airport: When different cities with the same name each have an airport, they need to be assigned different codes. Examples include: Sometimes,
1300-513: The airport on par with ICAO standards. According to the Civil Aviation Authority of the Philippines and airport manager Jose Bodiongan, the airport would become the “busiest regional transportation hub” with the installation of the runway lights, navigation equipment (required for nighttime flights) and the purchase of two new fire trucks. An expansion of the passenger and cargo terminals and parking lot are being planned. With
1350-418: The airport's former name, such as Orlando International Airport 's MCO (for Mc C o y Air Force Base), or Chicago's O'Hare International Airport , which is coded ORD for its original name: Or char d Field. In rare cases, the code comes from the airport's unofficial name, such as Kahului Airport 's OGG (for local aviation pioneer Jimmy H ogg ). In large metropolitan areas, airport codes are often named after
1400-413: The airport. The operations and maintenance were already approved for funding but were revised to include the construction of a new terminal to the winning PPP bidder. The Department of Transportation and Communications was tasked to construct the terminal along with other airside civil works, air navigational facilities, landside building works, as well as other facilities. The revision is part of maintaining
1450-502: The code SHA, while the newer Shanghai–Pudong adopted PVG. The opposite was true for Berlin : the airport Berlin–Tegel used the code TXL, while its smaller counterpart Berlin–Schönefeld used SXF; the Berlin Brandenburg Airport has the airport code BER, which is also part of its branding. The airports of Hamburg (HAM) and Hannover (HAJ) are less than 100 nautical miles (190 km) apart and therefore share
1500-934: The end. Examples include: A lot of minor airfields without scheduled passenger traffic have ICAO codes but not IATA codes, since the four letter codes allow more number of codes, and IATA codes are mainly used for passenger services such as tickets, and ICAO codes by pilots. In the US, such airfields use FAA codes instead of ICAO. There are airports with scheduled service for which there are ICAO codes but not IATA codes, such as Nkhotakota Airport/Tangole Airport in Malawi or Chōfu Airport in Tokyo, Japan. There are also several minor airports in Russia (e.g., Omsukchan Airport ) which lack IATA codes and instead use internal Russian codes for booking. Flights to these airports cannot be booked through
1550-557: The first three letters of the city in which it is located, for instance: The code may also be a combination of the letters in its name, such as: Sometimes the airport code reflects pronunciation, rather than spelling, namely: For many reasons, some airport codes do not fit the normal scheme described above. Some airports, for example, cross several municipalities or regions, and therefore, use codes derived from some of their letters, resulting in: Other airports—particularly those serving cities with multiple airports—have codes derived from
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1600-478: The following format: Most large airports in Canada have codes that begin with the letter "Y", although not all "Y" codes are Canadian (for example, YUM for Yuma, Arizona , and YNT for Yantai , China), and not all Canadian airports start with the letter "Y" (for example, ZBF for Bathurst, New Brunswick ). Many Canadian airports have a code that starts with W, X or Z, but none of these are major airports. When
1650-597: The form of " YYZ ", a song by the rock band Rush , which utilizes the Morse code signal as a musical motif. Some airports have started using their IATA codes as brand names , such as Calgary International Airport (YYC) and Vancouver International Airport (YVR). Numerous New Zealand airports use codes that contain the letter Z, to distinguish them from similar airport names in other countries. Examples include HLZ for Hamilton , ZQN for Queenstown , and WSZ for Westport . Predominantly, airport codes are named after
1700-487: The international air booking systems or have international luggage transferred there, and thus, they are booked instead through the airline or a domestic booking system. Several heliports in Greenland have 3-letter codes used internally which might be IATA codes for airports in faraway countries. There are several airports with scheduled service that have not been assigned ICAO codes that do have IATA codes, especially in
1750-463: The large South Korean presence in Cagayan de Oro, the regional Department of Tourism is eyeing flights from Busan to Cagayan de Oro via Singapore or a direct route from Busan to Cagayan de Oro to further bolster the tourism industry in the region. The CAAP was set to initially approve Busan-Cagayan de Oro and Seoul-Cagayan de Oro flights by the fourth quarter of 2015, but these did not come to fruition. On February 26, 2019, Aboitiz InfraCapital Inc.
1800-612: The name of the airport itself, for instance: This is also true with some cities with a single airport (even if there is more than one airport in the metropolitan area of said city), such as BDL for Hartford, Connecticut 's B ra dl ey International Airport or Baltimore's BWI, for B altimore/ W ashington I nternational Airport ; however, the latter also serves Washington, D.C. , alongside Dulles International Airport (IAD, for I nternational A irport D ulles) and Ronald Reagan Washington National Airport (DCA, for D istrict of C olumbia A irport). The code also sometimes comes from
1850-664: The national road. In early 2008, grading of the airport site area started. It was headed by the Department of Transportation and Communications and its foreign and local consultants, South Korea -based Yooshin Engineering Corporation and Ortigas Center , Pasig -based SCHEMA Konsult, Inc. respectively, and Hanjin Heavy Industries and Construction Company as the general contractor for the project. Former President Benigno Aquino III expected that
1900-416: The one they are located in: Other airport codes are of obscure origin, and each has its own peculiarities: In Asia, codes that do not correspond with their city's names include Niigata 's KIJ , Nanchang 's KHN and Pyongyang 's FNJ . EuroAirport Basel Mulhouse Freiburg , which serves three countries, has three airport codes: BSL, MLH, EAP. Some cities have a name in their respective language which
1950-556: The opening of the airport would happen in April 2013. However, on April 18, 2013, the DOTC announced that the opening would be pushed back to June 15, 2013 because CAAP had received requests from airlines to postpone the transfer until after the summer peak season, as an April 30 opening would require the cancellation of several daily trips. It was inaugurated by President Aquino on June 13, 2013, two days before its opening. Laguindingan Airport
2000-506: The same first and middle letters, indicating that this rule might be followed only in Germany. Many cities retain historical names in their airport codes, even after having undergone an official name/spelling/transliteration change: Some airport codes are based on previous names associated with a present airport, often with a military heritage. These include: Some airports are named for an administrative division or nearby city, rather than
2050-500: The station code of Malton, Mississauga , where it is located). YUL is used for Montréal–Trudeau (UL was the ID code for the beacon in the city of Kirkland , now the location of Montréal–Trudeau). While these codes make it difficult for the public to associate them with a particular Canadian city, some codes have become popular in usage despite their cryptic nature, particularly at the largest airports. Toronto's code has entered pop culture in
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2100-522: The time was measured by locally observing the Sun. Philippine Standard Time was instituted through Batas Pambansa Blg. 8 (that defined the metric system ), approved on December 2, 1978, and implemented on January 1, 1983. The Philippines is one of the few countries to officially and almost exclusively use the 12-hour clock in non-military situations. In September 2011, the Department of Science and Technology proposed to synchronize time nationwide, which
2150-515: The two-letter code of the radio beacons that were the closest to the actual airport, such as YQX in Gander or YXS in Prince George . Four of the ten provincial capital airports in Canada have ended up with codes beginning with YY, including: Canada's largest airport is YYZ for Toronto Pearson (as YTZ was already allocated to Billy Bishop Toronto City Airport , the airport was given
2200-465: The upgrade have existed since 1991 but have been stymied by land acquisition and financing problems. Although the Philippine Government has signed a US$ 25 million soft loan agreement with the South Korean government through its Economic Development Cooperation Fund, there has been difficulty in raising counterpart funding for acquisition of the estimated 300 hectares of land eventually required by
2250-529: The use of two letters allowed only a few hundred combinations; a three-letter system of airport codes was implemented. This system allowed for 17,576 permutations, assuming all letters can be used in conjunction with each other. Since the U.S. Navy reserved "N" codes, and to prevent confusion with Federal Communications Commission broadcast call signs , which begin with "W" or "K", the airports of certain U.S. cities whose name begins with one of these letters had to adopt "irregular" airport codes: This practice
2300-472: Was an effort to discourage tardiness and non-standard time displayed on television and radio stations. PAGASA installed a rubidium atomic clock , a GPS receiver, a time interval counter, a distribution amplifier, and a computer to help calculate the time difference with every satellite within its antenna's field of view. In order to promote synchronicity with official time, on May 15, 2013, President Benigno Aquino III signed Republic Act No. 10535 setting
2350-433: Was expected to facilitate night landings by December 2014, upon the completion of the installation of various navigational systems. However, it was only on March 12, 2015, that the airport began to accommodate night flights. With this recent development, operating hours were increased to 5:00 am to 9:00 pm PHT from the previous 6:00 am to 6:00 pm PHT (sunrise-sunset) daily schedule. On October 20, 2017, Cebu Pacific launched
2400-423: Was granted by CAAP an Original Proponent Status (OPS) for its unsolicited proposal for the airport's upgrade, expansion, operations, and maintenance. After undergoing an unsuccessful Swiss challenge , on September 30, 2024, the Philippine government awarded Aboitiz InfraCapital with a ₱12.75-billion contract to develop and maintain the airport beginning in April 2025. On October 28, 2024, the concession agreement
2450-531: Was immediately followed by Wednesday, January 1, 1845, which added 1 day or 24 hours to the local time. This change meant that the International Date Line moved from going west of the Philippines to go on the east side of the country, which had to follow the eastern hemisphere to align itself with the rest of Asia . At the time, local mean time was used to set clocks, meaning that every place used its own local time based on its longitude because
2500-411: Was signed. Ayala Land , who owned 183 of the 417 hectares of land acquired by the government to develop the airport complex, has future plans to develop an aerotropolis around the airport. This is part of the pre-conditions granted by Civil Aviation Authority of the Philippines for expropriating the lands the government bought from the corporation. Ayala Corporation, the parent company of Ayala Land,
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