Newark Liberty International Airport ( IATA : EWR , ICAO : KEWR , FAA LID : EWR ) , originally named Newark Metropolitan Airport and later Newark International Airport , is an international airport which straddles the municipal boundary between Newark and Elizabeth , New Jersey , United States .
Newark Liberty International Airport ( IATA : EWR , ICAO : KEWR , FAA LID : EWR ) , first named Newark Metropolitan Airport and later Newark International Airport , is an airport located in New Jersey .