The U.S. aircraft register, updated daily
Fuels · Aviation gasoline · data as of November 2, 2026

100/130 avgas

The higher-lead 100-octane grade that 100LL replaced in the 1970s. A few airports still report it; most aircraft approved for it are approved for 100LL.

The fuel

Class
Aviation gasoline
Specification
ASTM D910
Status
historic
FAA airport-file code
100
—
aircraft on the register burn it
no engine series on the register is built for it
73
airports and fields sell it
in 25 states

Where it is sold 73 airports and fields in 25 states

AirportWhereBased aircraftSays who
Lake Hood AirportAnchorage, Alaska1,032 the FAA's airport file
Merrill FieldAnchorage, Alaska844 the FAA's airport file
Bozeman Yellowstone InternationalBozeman, Montana408 the FAA's airport file
Daniel K Inouye InternationalHonolulu, Hawaii286 the FAA's airport file
St. Pete-Clearwater InternationalSt Petersburg-Clearwater, Florida279 the FAA's airport file
Coeur D'Alene AirportCoeur D'Alene, Idaho275 the FAA's airport file
Orlando ExecutiveOrlando, Florida259 the FAA's airport file
Ogden-Hinckley AirportOgden, Utah241 the FAA's airport file
Helena RegionalHelena, Montana237 the FAA's airport file
Vero Beach RegionalVero Beach, Florida200 the FAA's airport file
Aurora MunicipalChicago/Aurora, Illinois197 the FAA's airport file
Meadows FieldBakersfield, California194 the FAA's airport file
Harry Reid InternationalLas Vegas, Nevada188 the FAA's airport file
Fernando Luis Ribas Dominicci AirportSan Juan, Puerto Rico188 the FAA's airport file
Fresno Yosemite InternationalFresno, California187 the FAA's airport file
Yuma Mcas/Yuma InternationalYuma, Arizona183 the FAA's airport file
Stockton Metro AirportStockton, California180 the FAA's airport file
Gainesville RegionalGainesville, Florida173 the FAA's airport file
Lewiston/Nez Perce CountyLewiston, Idaho145 the FAA's airport file
Pensacola InternationalPensacola, Florida131 the FAA's airport file
Tullahoma Rgnl/Wm Northern FieldTullahoma, Tennessee121 the FAA's airport file
Provo MunicipalProvo, Utah111 the FAA's airport file
Bethel AirportBethel, Alaska110 the FAA's airport file
Luis Munoz Marin InternationalSan Juan, Puerto Rico96 the FAA's airport file
Ted Stevens Anchorage InternationalAnchorage, Alaska85 the FAA's airport file
Sheridan CountySheridan, Wyoming77 the FAA's airport file
Kahului AirportKahului, Hawaii75 the FAA's airport file
Charleston Afb/Intl AirportCharleston, South Carolina75 the FAA's airport file
Yellowstone RegionalCody, Wyoming75 the FAA's airport file
John Glenn Columbus InternationalColumbus, Ohio66 the FAA's airport file
Ellison Onizuka Kona International AT KeaholeKailua-Kona, Hawaii65 the FAA's airport file
Ames MunicipalAmes, Iowa63 the FAA's airport file
Lewistown MunicipalLewistown, Montana62 the FAA's airport file
Spokane InternationalSpokane, Washington60 the FAA's airport file
Hattiesburg/Laurel RegionalHattiesburg-Laurel, Mississippi59 the FAA's airport file
Lemhi CountySalmon, Idaho58 the FAA's airport file
Alexandria InternationalAlexandria, Louisiana55 the FAA's airport file
Lihue AirportLihue, Hawaii46 the FAA's airport file
Ralph Wien MemorialKotzebue, Alaska43 the FAA's airport file
Bert Mooney AirportButte, Montana42 the FAA's airport file
Sierra Vista Muni-Libby Army AirfieldFort Huachuca Sierra Vista, Arizona40 the FAA's airport file
Kawaihapai AirfieldMokuleia, Hawaii40 the FAA's airport file
James M Cox Dayton InternationalDayton, Ohio39 the FAA's airport file
Rafael Hernandez AirportAguadilla, Puerto Rico37 the FAA's airport file
Umatilla MunicipalUmatilla, Florida35 the FAA's airport file
Grove FieldCamas, Washington30 the FAA's airport file
Sitka Rocky Gutierrez AirportSitka, Alaska28 the FAA's airport file
Miami InternationalMiami, Florida28 the FAA's airport file
Anacortes AirportAnacortes, Washington28 the FAA's airport file
Storm Lake MunicipalStorm Lake, Iowa20 the FAA's airport file
Columbia CountyHudson, New York18 the FAA's airport file
Challis AirportChallis, Idaho17 the FAA's airport file
Wendover AirportWendover, Utah15 the FAA's airport file
Petersburg James A Johnson AirportPetersburg, Alaska12 the FAA's airport file
Francisco C Ada/Saipan InternationalSaipan Island, Northern Mariana Islands12 the FAA's airport file
Deadhorse AirportDeadhorse, Alaska10 the FAA's airport file
Yakutat AirportYakutat, Alaska10 the FAA's airport file
James G Whiting Memorial FieldMapleton, Iowa10 the FAA's airport file
Pago Pago InternationalPago Pago, American Samoa4 the FAA's airport file
Hartsfield/Jackson Atlanta InternationalAtlanta, Georgia3 the FAA's airport file
Anahim Lake AirportAnahim Lake, — the FAA's airport file
Clayton J Lloyd InternationalThe Valley, — the FAA's airport file
Jaluit AirportJabor Jaluit Atoll, — the FAA's airport file
Leonard M Thompson InternationalMarsh Harbour, — the FAA's airport file
Pohnpei InternationalPohnpei Island, — the FAA's airport file
Princess Juliana InternationalPhilipsburg, — the FAA's airport file
Providenciales InternationalProvidenciales, — the FAA's airport file
Terrance B Lettsome InternationalRoadtown, — the FAA's airport file
Bethel Seaplane BaseBethel, Alaska— the FAA's airport file
Hangar Lake Seaplane BaseBethel, Alaska— the FAA's airport file
MC Grath Seaplane BaseMc Grath, Alaska— the FAA's airport file
Grissom Arb AirportPeru, Indiana— the FAA's airport file
Eagles Ridge AirportHernando, Mississippi— the FAA's airport file

Connections how this fuel links to the rest of the register

The whole map of how records connect · these connections as data: /graph/fuel/avgas-100.json.

Sources: FAA Civil Aviation Registry (November 2, 2026) for the engines and aircraft; the FAA airport master file for fuel sold; the FAA's supplemental type certificate listings for the approvals; SAFxCHANGE's record for the plants, deals and the airports named in the news; the sellers' own websites where named. Specifications as published by ASTM International and the U.S. military. The fuel makers' own pages say where their fuel is sold this month; this page is as current as those records.