Question: Does Southwest Airlines operate out of both Sacramento International Airport and Bishop International Airport?

full_context: Document 1: Seattle–Tacoma International Airport: Seattle–Tacoma International Airport (IATA: SEA, ICAO: KSEA, FAA LID: SEA) , also referred to as Sea–Tac Airport or Sea–Tac ( ), is the primary commercial airport serving the Seattle metropolitan area in the U.S. state of Washington. It is located in the city of SeaTac, approximately 13 mi south of Downtown Seattle. The airport, the largest in the Pacific Northwest region of North America, is owned and operated by the Port of Seattle.
Document 2: Cincinnati Municipal Lunken Airport: Cincinnati Municipal Airport – Lunken Field (Cincinnati Municipal Lunken Airport) (IATA: LUK, ICAO: KLUK, FAA LID: LUK) is a public airport in Cincinnati, Ohio, three miles (5 km) southeast of Downtown Cincinnati. It is owned by the city of Cincinnati and serves private aircraft and the fleets of local corporations. It serves a few commercial flights and is the second largest airport serving Cincinnati after Cincinnati/Northern Kentucky International Airport. It is known as Lunken Airport or Lunken Field, after Eshelby Lunken. It is bounded by US Route 50 (historic Columbia Parkway and Eastern Avenue) to the west, US Route 52 (Kellogg Avenue) and the Ohio River to the south, the Little Miami River (which originally flowed through the airfield but was diverted) to the east, and Ohio Route 125 (Beechmont Avenue) to the north. The airport is headquarters and hub for Cincinnati-based public charter airline Ultimate Air Shuttle, serving 5 destinations in the eastern United States with 16 peak daily flights. Lunken is also home to small charter airline Flamingo Air and its aviation school.
Document 3: Indianapolis International Airport: Indianapolis International Airport (IATA: IND, ICAO: KIND, FAA LID: IND) is a public airport seven miles (11 km) southwest of downtown Indianapolis, in Marion County, Indiana, United States. It is owned and operated by the Indianapolis Airport Authority. The airport is the largest in Indiana, occupying about 7700 acre in Wayne and Decatur townships of Marion County, all within the city of Indianapolis. It is near interstate highways I-65, I-69, I-70 and I-74, all of which connect to the city's I-465 beltway. The passenger terminal was the first designed and built in the United States after the September 11, 2001 attacks. The airport is also home to a FedEx Express hub, the company's second-largest after the SuperHub at Memphis International Airport. Opened in 1988, the hub has been expanded three times.
Document 4: Bishop 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.
Document 5: Santa Fe Municipal Airport: Santa Fe Municipal Airport (IATA: SAF, ICAO: KSAF, FAA LID: SAF) is ten miles southwest of Santa Fe, in Santa Fe County, New Mexico.
Document 6: Flagstaff Pulliam Airport: Flagstaff Pulliam Airport (IATA: FLG, ICAO: KFLG, FAA LID: FLG) is five miles south of Flagstaff, in Coconino County, Arizona. The airport is serviced by one airline, American Eagle, and is also used for general aviation. Federal Aviation Administration records say the airport had 51,765 passenger boardings (enplanements) in calendar year 2008, 66,627 in 2009 and 62,109 in 2010. The National Plan of Integrated Airport Systems for 2011–2015 called it a "primary commercial service" airport (more than 10,000 enplanements per year).
Document 7: San Diego International Airport: San Diego International Airport (IATA: SAN, ICAO: KSAN, FAA LID: SAN) , formerly known as Lindbergh Field, is an international airport 3 mi northwest of Downtown San Diego, California, United States. It is owned and operated by the San Diego County Regional Airport Authority.
Document 8: Bishop 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.
Document 9: SMF Automated People Mover: The SMF Automated People Mover is an elevated automated people mover system at Sacramento International Airport in Sacramento, California. The system opened on October 6, 2011, and is used to move passengers between Central Terminal B (landside) and Concourse B (airside). The system uses two Bombardier Innovia APM 100 vehicles operating as single cars on two separate parallel tracks.
Document 10: Charles M. Schulz–Sonoma County Airport: Charles M. Schulz–Sonoma County Airport (IATA: STS, ICAO: KSTS, FAA LID: STS) is 7 miles (11 km) northwest of downtown Santa Rosa, in Sonoma County, California.
Document 11: Northern California TRACON: Northern California TRACON (NCT) (Terminal Radar Approach Control), or NorCal TRACON for short, is an air traffic control facility that provides safety alerts, separation, and sequencing of air traffic arriving, departing, and transiting the airspace and airports in Northern California. Located in Rancho Cordova near Sacramento, NCT controls airspace over 19000 square miles, and serves Reno International Airport, Sacramento International Airport, San Jose International Airport, Oakland International Airport, and San Francisco International Airport, plus 19 other smaller airports with air traffic control towers. NCT is the 3rd busiest TRACON in America. NorCal TRACON is the step between local control (in an airport's control tower) and Air Route Traffic Control Center (ARTCC), in this case, Oakland Center (ICAO code: ZOA). San Francisco International Airport is the 2nd largest airport in California and the largest airport serving Northern California.
Document 12: Sacramento International Airport: Sacramento International Airport (IATA: SMF, ICAO: KSMF, FAA LID: SMF) is 10 mi northwest of downtown Sacramento, in Sacramento County, California. It is run by the Sacramento County Airport System. Southwest Airlines carries about half the airline passengers.
Document 13: W. K. Kellogg Airport: W. K. Kellogg Airport (IATA: BTL, ICAO: KBTL, FAA LID: BTL) is a city owned, public use, joint civil-military airport located three nautical miles (6 km) west of the central business district of Battle Creek, a city in Calhoun County, Michigan, United States. The airport is accessible by road from Helmer Road, and is located near I-94. 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 regional general aviation facility. It is also known as W. K. Kellogg Regional Airport.
Document 14: Sacramento Mather Airport: Sacramento Mather Airport (IATA: MHR, ICAO: KMHR, FAA LID: MHR) , also known as simply Mather Airport, is a county-owned public-use airport located 10 nautical miles (19 km) east of the central business district of Sacramento, in Sacramento County, California, United States. It is located on the site of the former Mather Air Force Base which was closed in 1993.
Document 15: Capital Airlines Flight 67: Capital Airlines Flight 67 was domestic scheduled passenger flight operated by Capital Airlines that crashed on final approach to Freeland, Michigan, USA, during a severe snowstorm on April 6, 1958. The flight was en route from Flint-Bishop Airport to the Freeland-Tri City Airport (now MBS International Airport) when it crashed. Flight 67 was the first of four fatal crashes in the space of two years involving Capital Airlines Vickers Viscounts; the others were Capital Airlines Flight 300 (May 1958), Capital Airlines Flight 75 (May 1959) and Capital Airlines Flight 20 (January 1960).
ground_truth: yes