Question: Are both Duluth International Airport and Southwest Florida International Airport city-owned locations?

Context articles: Rochester International Airport
Duluth Air National Guard Base
Southwest Florida International Airport
Florida State Road 876
Duluth International Airport
Pensacola International Airport
Tallahassee International Airport
Bishop International Airport
Fort Myers, Florida
Gateway, Florida

Rochester International Airport (IATA: RST, ICAO: KRST, FAA LID: RST) is a nonhub primary airport located seven miles (11 km) southwest of the central business district of Rochester, a city in Olmsted County, Minnesota, United States.
 It is the second busiest airport in Minnesota, however it is the third busiest airport for commercial airlines in Minnesota, behind Duluth International Airport .
 It used to be called "Rochester Municipal Airport", which was its name before adding customs and immigration facilities specifically for Mayo Clinic purposes in 1995.
Duluth Air National Guard Base is a United States Air National Guard base located on the grounds of Duluth International Airport.
 It is home to the 148th Fighter Wing.
Southwest Florida International Airport (IATA: RSW, ICAO: KRSW, FAA LID: RSW) is a county-owned airport in the South Fort Myers region of unincorporated Lee County, Florida.
 The airport's market is Southwest Florida: Bonita Springs, Cape Coral, Captiva Island, Estero, Fort Myers, Marco Island, Naples and Sanibel Island.
 In 2015 passengers numbered 8,371,801.
 The airport is the second busiest single-runway airport in the United States after San Diego International Airport.
 It is a U.S. Customs and Border Protection port of entry.
Daniels Parkway, originally known as State Road 876 (SR 876), runs from Tamiami Trail (U.S. Highway 41, US 41) in Fort Myers to SR 82 in Lehigh Acres.
 FDOT still maintains a small strip of road only slightly more than 1/2 mi long.
 SR 876 intersects Interstate 75 (I-75) and serves a nearby rest stop.
 Daniels Parkway is the main artery serving Southwest Florida International Airport.
Duluth International Airport (IATA: DLH, ICAO: KDLH, FAA LID: DLH) is a city-owned, public-use joint civil-military airport located five nautical miles (9 km) northwest of the central business district of Duluth, a city in Saint Louis County, Minnesota, United States.
 It serves the Twin Ports area, including Superior, Wisconsin.
 Mostly used for general aviation but also served by three airlines, it is Minnesota's third-busiest airport, behind Minneapolis–St. Paul International Airport (MSP) and Rochester International Airport; and the state's second-busiest commercial passenger airport, after MSP.
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.
Tallahassee International Airport (IATA: TLH, ICAO: KTLH, FAA LID: TLH) is a city-owned airport five miles southwest of downtown Tallahassee, in Leon County, Florida.
 It serves the state capital of Florida, and its surrounding areas; it is one of the major airports in north Florida, the others being Pensacola International Airport, Northwest Florida Beaches International Airport, and Jacksonville International Airport.
Bishop International Airport (IATA: FNT, ICAO: KFNT, FAA LID: FNT) is a commercial and general aviation airport located in Flint, Michigan.
 It is named after banker and General Motors board member Arthur Giles Bishop (April 12, 1851 – January 22, 1944), who donated 220 acres of his farmland for the airport in 1928.
 The third busiest airport in Michigan, it surpassed competitor MBS International Airport in terms of airline operations in 2002.
 In 2007, 1,071,238 passengers used Bishop International Airport; in 2011, 938,914 passengers used the airport.
 It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small hub primary commercial service facility.
 The airport is currently served by several passenger airlines: Allegiant Air, Southwest Airlines and Delta Air Lines operate mainline service out of the airport, as well as affiliates of Delta Connection, United Express and American Eagle.
 Additionally, FedEx Express and a FedEx Feeder affiliate operate cargo services out of the airport.
 Accompanying the airlines is fixed-base operator Av Flight that handles both general aviation and airline operations and the flight school American Wings Aviation.
 Bishop International Airport is in southwestern Flint, and is surrounded by Flint Township to the north, east and west; and Mundy Township to the south.
Fort Myers is the county seat and commercial center of Lee County, Florida, United States.
 As of the 2010 census, the city population was 62,298 and in 2016 an estimate of 77,146.
 Fort Myers is a gateway to the Southwest Florida region and a major tourist destination within Florida.
 The winter homes of Thomas Edison ("Seminole Lodge") and Henry Ford ("The Mangoes") are a primary tourist attraction in the region.
 The city is named after Colonel Abraham Myers.
 The geographic statistical area is serviced by Southwest Florida International Airport (RSW), located southeast of the city.
Gateway is a census designated place (CDP) in Lee County, Florida, United States.
 The population was 2,943 at the 2000 census.
 It is part of the Cape Coral-Fort Myers, Florida Metropolitan Statistical Area.
 The community is located just north of Southwest Florida International Airport.