Ziyini izibalo zesikhumulo sezindiza saseSan Francisco?
Context:Isikhumulo sezindiza i-San Francisco International Airport (IATA: SFO, ICAO: KSFO, FAA LID: SFO) yisikhumulo sezindiza samazwe omhlaba endaweni engahlanganisiwe yaseSan Mateo County, 13 miles (21 km) eningizimu yeDolobha laseSan Francisco. Inezindiza eziya ezindaweni eziseNyakatho Melika futhi iyisango eliyinhloko eliya eYurophu, eMpumalanga Ephakathi, e-Asia nase-Oceania.  Isikhumulo sezindiza i-SFO yisikhumulo sezindiza esikhulu kunazo zonke eSan Francisco Bay Area kanye nesesibili esimatasa kakhulu eCalifornia, ngemuva kwesikhumulo sezindiza i-Los Angeles International Airport (LAX). Ngo-2017, kwakuyisikhumulo sezindiza sesikhombisa esimatasa kunazo zonke e-United States nesama-24 emhlabeni wonke ngenani labagibeli. Yindawo yesihlanu enkulu kunazo zonke ye-United Airlines, esebenza ngaphandle kweTheminali 3 kanye neTheminali Yomhlaba Wonke. I-SFO isebenza njengesango eliyinhloko le-United eliya ngaphesheya kwePacific. Ngaphezu kwalokho, i-SFO iyisikhungo esikhulu sokulungiswa kwe-United Airlines futhi ine-SFO Museum eyasungulwa ngo-1980, eyimyuziyamu yokuqala esikhumulweni sezindiza samazwe omhlaba. Iphinde isebenze njengehabhu ye-Alaska Airlines, esebenza eTheminali 2.  Lesi sikhumulo sezindiza singesedolobha laseSan Francisco futhi sisetshenziswa yiDolobha kanye neSifunda saseSan Francisco futhi silele ekhadini le-ZIP elinikezwe iSan Francisco. Kodwa-ke, itholakala ngaphandle kweSan Francisco eSan Mateo County engahlanganisiwe. Phakathi kuka-1999 no-2004, i-San Francisco Airport Commission yayiphatha i-SFO Enterprises, Inc., eyayiphethwe yidolobha, ukuqondisa ukuthengwa kwebhizinisi layo nokusebenza kwemizamo.
Yisikhumulo sezindiza samazwe ngamazwe esingamakhilomitha angu-13 eningizimu yeSan Francisco. Yisikhumulo sezindiza esikhulu kunazo zonke eSan Francisco Bay Area nesesibili ngobukhulu esifundazweni saseCalifornia. Yisikhumulo sezindiza sebhizinisi sesi-7 e-United States nesama-24 emhlabeni ngokwenani labagibeli. Ingenye yezikhungo ezinkulu ze-United Airlines. igcina iMnyuziyamu ye-SFO eyasungulwa ngo-1980. Ingeyedolobha laseSan Francisco futhi isetshenziswa yilo