Question: Which airport is owned by a higher-ranked authority? Saipan International Airport or St. Cloud Regional Airport？
Context: Pacific Island Aviation (PIA) was a commuter airline headquartered on the second floor of the Cabrera Center in Garapan, Saipan, Northern Mariana Islands.  It operated passenger and cargo services.  Its main base was Saipan International Airport.  PIA's last flight was February 9, 2005. St. Cloud State University (SCSU) is a public university founded in 1869 above the Beaver Islands on the Mississippi River in St. Cloud, Minnesota, United States.  The university is one of the largest schools in the Minnesota State Colleges and Universities (MnSCU) system, which is the largest provider of higher education in Minnesota.  A regional comprehensive university, St. Cloud State has more than 15,400 students and nearly 110,000 alumni. St. Cloud Regional Airport (IATA: STC, ICAO: KSTC, FAA LID: STC) is a city owned, public use airport in Sherburne County, Minnesota, United States.  It is located four nautical miles (5 mi, 7 km) east of the central business district of the city of St. Cloud, which owns and operates the airport.  The airport serves private, commercial, corporate, cargo and military operations.  Mostly used for general aviation, it is also served by one commercial airline. Raleigh Exec: The Raleigh Executive Jetport @ Sanford-Lee County or Raleigh Exec Jetport at Sanford-Lee CountyFAA Airport Master Record for TTA (Form 5010 ) (ICAO: KTTA, FAA LID: TTA) is a public use airport located seven nautical miles (8 mi, 13 km) northeast of the central business district of Sanford, a city in Lee County, North Carolina, United States.  It is owned by the Sanford-Lee County Regional Airport Authority and was previously known as Sanford-Lee County Regional Airport.  This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "reliever airport" for Raleigh-Durham International Airport. Grand Junction Regional Airport (IATA: KGJT, ICAO: GJT) is a public airport three miles northeast of Grand Junction, in Mesa County, Colorado.  Owned by the Grand Junction Regional Airport Authority, it is the largest airport in western Colorado and third largest in the state, behind Denver International Airport and Colorado Springs Airport. The St. Cloud Metropolitan Transit Commission, branded as Metro Bus, is the primary provider of mass transportation in St. Cloud, Minnesota.  Service is provided daily using a fleet of 37 full-sized buses.  The agency was formed in 1969 after the private St. Cloud Bus Lines began to cut routes and increase fares, leading the Minnesota State Legislature to establish a Transit Authority to make up for perceived inadequate service. Saipan International Airport (IATA: SPN, ICAO: PGSN, FAA LID: GSN) , also known as Francisco C. Ada/Saipan International Airport, is a public airport located on Saipan Island in the United States Commonwealth of the Northern Mariana Islands.  The airport is owned by Commonwealth Ports Authority.  Its airfield was previously known as Aslito (during the Japanese South Pacific Mandate) and Isley Field (during the American World War II and later period). Pensacola International Airport (IATA: PNS, ICAO: KPNS, FAA LID: PNS) , formerly Pensacola Gulf Coast Regional Airport and Pensacola Regional Airport (Hagler Field), is a public use airport three nautical miles (6 km) northeast of the central business district of Pensacola, in Escambia County, Florida, United States.  It is owned by the City of Pensacola.  Despite the name, this airport does not offer direct international flights.  This airport is one of the five major airports in North Florida, others being: Northwest Florida Beaches International Airport, Destin-Fort Walton Beach Airport Tallahassee International Airport, and Jacksonville International Airport. The Susquehanna Area Regional Airport Authority (SARAA) is the governing authority of Harrisburg International Airport, Capital City Airport, Franklin County Regional Airport and Gettysburg Regional Airport in south-central Pennsylvania.  SARAA was incorporated on September 9, 1997, and officially took over control of HIA and CXY airports from the Commonwealth of Pennsylvania on January 1, 1998. John Glenn Columbus International Airport (IATA: CMH, ICAO: KCMH, FAA LID: CMH) , is an international airport located 6 mi east of downtown Columbus, Ohio.  Formerly known as Port Columbus International Airport, it is managed by the Columbus Regional Airport Authority, which also oversees operations at Rickenbacker International Airport and Bolton Field.  The airport code 'CMH' stands for "Columbus Municipal Hangar," the original name for the airport.
Answer: Saipan International Airport