Question: Which airport has a scheduled passenger service subsidized by the Essential Air Service program, Falls International Airport or Ontario International Airport?
Context: Tupelo Regional Airport (IATA: TUP, ICAO: KTUP, FAA LID: TUP) is a public use airport located three nautical miles (6 km) west of the central business district of Tupelo, a city in Lee County, Mississippi, United States.  It is owned by the Tupelo Airport Authority.  The airport is mostly used for general aviation, but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program.  Many college football teams visiting the University of Mississippi (Ole Miss), 49 miles west in Oxford, fly into Tupelo. Athens Ben Epps Airport (IATA: AHN, ICAO: KAHN, FAA LID: AHN) is a county owned, public use airport located three nautical miles (6 km) east of the central business district of Athens, a city in Clarke County, Georgia, United States.  The airport is named after Ben T. Epps, the first aviator in the state of Georgia, who opened the airport in 1917.  It is mostly used for general aviation, but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program. Ontario International Airport (IATA: ONT, ICAO: KONT, FAA LID: ONT) is a public airport two miles east of downtown Ontario, a city in San Bernardino County, California, US, about 22 mi west of Downtown San Bernardino and 38 mi east of Downtown Los Angeles.  It is currently owned and operated under a joint powers agreement with the city of Ontario and San Bernardino County.  The year 2007 saw the peak in passenger traffic with 7.2 million passengers.  More recently, in 2015, 4.2 million passengers used the airport, slightly higher than in 2014 with 4.1 million passengers. North Central West Virginia Airport (IATA: CKB, ICAO: KCKB, FAA LID: CKB) is a joint-use public and military airport located one nautical mile (2 km) northeast of the central business district of Bridgeport, a city in Harrison County, West Virginia, United States.  While located in Bridgeport, the airport is primarily associated with Clarksburg, West Virginia.  It is owned and operated by the Benedum Airport Authority, serving Harrison and Marion County, and was formerly known as Benedum Airport and Harrison-Marion Regional Airport.  The airport is served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program. Mid-Ohio Valley Regional Airport (IATA: PKB, ICAO: KPKB, FAA LID: PKB) is a public use airport located six nautical miles (11 km) northeast of the central business district of Parkersburg, in Wood County, West Virginia, United States.  It is owned by the Wood County Airport Authority and is also known as Wood County Airport or Gill Robb Wilson Field.  It serves the Mid-Ohio Valley area which includes the Ohio cities of Marietta and Belpre and the West Virginia cities of Williamstown, Parkersburg and Vienna.  It is mostly used for general aviation, but also has scheduled passenger service subsidized by the Essential Air Service program. Augusta State Airport (IATA: AUG, ICAO: KAUG, FAA LID: AUG) is a public use airport located one nautical mile (2 km) northwest of the central business district of the state capital of Augusta, a city in Kennebec County, Maine, United States.  The airport is owned by the state of Maine, but managed and operated by the city of Augusta.  It is served by one commercial airline, with scheduled passenger service subsidized by the Essential Air Service program. Falls International Airport (IATA: INL, ICAO: KINL, FAA LID: INL) is a city owned public use airport located in International Falls, a city in Koochiching County, Minnesota, United States.  It is mostly used for general aviation but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program. Raleigh County Memorial Airport (IATA: BKW, ICAO: KBKW, FAA LID: BKW) is a public use airport located three nautical miles (6 km) east of the central business district of Beckley, a city in Raleigh County, West Virginia, United States.  It is owned by the Raleigh County Airport Authority.  The airport is used for general aviation, but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program. Watertown International Airport (IATA: ART, ICAO: KART, FAA LID: ART) is a county owned, public use airport located in Jefferson County, New York, United States.  It is located five nautical miles (6 mi, 9 km) west of the central business district of Watertown.  The airport is mostly used for general aviation, but has scheduled passenger service provided by one commercial airline and subsidized by the Essential Air Service program.  The airport does not provide any scheduled international passenger flights, but is available as an international port of entry for private aircraft on two hours advance notice to customs from pilots. Meridian Regional Airport (IATA: MEI, ICAO: KMEI, FAA LID: MEI) is a public use airport located at Key Field, a joint use public/military airfield.  It is located 3 NM southwest of Meridian, a city in Lauderdale County, Mississippi, United States.  The airport is owned by the Meridian Airport Authority.  At 10003 ft , Key Field is home to the longest public use runway in Mississippi.  It is mostly used for general aviation and military traffic, but is also served by one commercial airline with scheduled passenger service subsidized by the Essential Air Service program.
Answer: Falls International Airport