| 4KY0 | J & C Antique Airfield Airport | Hardin KY |
| OR94 | J & J Airport | Brownsville OR |
| WS46 | J & L Aviation Airport | Ripon WI |
| NM49 | J & M Farms Airport | Willard NM |
| CD14 | J & S Airport | Bennett CO |
| 12IN | J & S Field Airport | Darmstadt IN |
| 06XA | J & W Windy Hill Airport | Van Alstyne TX |
| 8OH3 | J And B Sky Ranch Airport | Coitsville OH |
| 54TS | J Bar Wc Ranch Airport | Weatherford TX |
| 64PA | J C Blair Memorial Hospital Heliport | Huntingdon PA |
| 27WA | J C's Airport | Conway WA |
| 62XS | J F Ranch Airport | Clairette TX |
| 8PA4 | J F T Airport | Mifflinburg PA |
| MN81 | J J And T Airport | East Grand Forks MN |
| WN64 | J K D Farms Airport | Ellensburg WA |
| 4MA4 | J K L Heliport | New Bedford MA |
| 29NJ | J L Gentile Heliport | Buena NJ |
| DEQ | J Lynn Helms Sevier County Airport | De Queen AR |
| IL38 | J Maddock Airport | Big Rock IL |
| 6MI7 | J P's Field Airport | Zeeland MI |
| 15TA | J R Ranch Airport | Briggs TX |
| WI76 | J Rock Airport | Fort Atkinson WI |
| 9PS2 | J T Willie Airport | Worthington PA |
| 0KS0 | J V Ranch Airport | Osage City KS |
| 8ND6 | J Vining Airport | Chaffee ND |
| 23IN | J W Riley Hospital For Children Heliport | Indianapolis IN |
| 1TX2 | J Y Ranch-r B Masterson Iii Estate Airport | Guthrie TX |
| 72NE | J&j Airport | Springfield NE |
| 16FL | J-22 Ranch Airport | Milton FL |
| 66WI | J-3 Cub Field Airport | Watertown WI |
| CN29 | J-b Airport | Farmington CA |
| 85TA | J-bar Ranch Airport | Collinsville TX |
| 8TE2 | J-bar Ranch Airport | Crane TX |
| 3TS3 | J-d Ranch Airport | Alvin TX |
| OCQ | J. Douglas Bake Memorial. Airport | Oconto WI |
| 08FL | J. H. Hendrie Farms Airport | Lake Placid FL |
| 60WA | J. J. H. Heliport | Auburn WA |
| 3NA7 | J. R. Heliport | Kensal ND |
| WS07 | J.b. Heliport | Wisconsin Dells WI |
| 3CA6 | J.h. Snyder Co. Iii Heliport | Los Angeles CA |
| 66FD | J.r.'s Airport | Crystal River FL |
| 4AL5 | J5 Mike Airport | Woodville AL |
| N52 | Jaars-townsend Airport | Waxhaw NC |
| 33C | Jablonski Airport | Nunica MI |
| IKW | Jack Barstow Airport | Midland MI |
| BPT | Jack Brooks Rgnl Airport | Beaumont/port Arthur TX |
| F57 | Jack Browns Seaplane Base | Winter Haven FL |
| JKA | Jack Edwards Airport | Gulf Shores AL |
| 7AK4 | Jack Fish Landing Airport | Wasilla AK |
| LS17 | Jack Kent Heliport | Slidell LA |
| CEC | Jack Mc Namara Field Airport | Crescent City CA |
| TS70 | Jack Miller Airport | Mansfield TX |
| HHR | Jack Northrop Field/hawthorne Muni Airport | Hawthorne CA |
| II50 | Jack Oak Airport | Lewisville IN |
| 5KS8 | Jack Poore Airport | Mc Donald KS |
| 0IL9 | Jack W. Watson Airport | De Kalb IL |
| 25OR | Jack's Heliport | Scio OR |
| UT29 | Jack's Airport | Tremonton UT |
| 06U | Jackpot/hayden Field Airport | Jackpot NV |
| 2CO3 | Jackrabbit Strip Airport | Milliken CO |
| 21F | Jacksboro Muni Airport | Jacksboro TX |
| 0FL4 | Jackson Heliport | Alford FL |
| IS79 | Jackson Seaplane Base | Crystal Lake IL |
| 4LA3 | Jackson Airport | Jackson LA |
| 97OH | Jackson Heliport | Jackson OH |
| PN68 | Jackson Airport | New Galilee PA |
| XS92 | Jackson /bill/ Airport | Paradise TX |
| 6LA0 | Jackson Barracks Heliport | New Orleans LA |
| 19A | Jackson County Airport | Jefferson GA |
| 24A | Jackson County Airport | Sylva NC |
| 1A7 | Jackson County Airport | Gainesboro TN |
| 26R | Jackson County Airport | Edna TX |
| I18 | Jackson County Airport | Ravenswood WV |
| 03AL | Jackson County Hospital Heliport | Scottsboro AL |
| 28FD | Jackson County Hospital Heliport | Marianna FL |
| JXN | Jackson County-reynolds Field Airport | Jackson MI |
| 2IS3 | Jackson Field Airport | Elmira IL |
| MN17 | Jackson Field Airport | Brainerd MN |
| JAC | Jackson Hole Airport | Jackson WY |
| 58CN | Jackson Lake Heliport | Jackson Lake CA |
| 1MN9 | Jackson Medical Center Heliport | Jackson MN |
| 25FA | Jackson Memorial Hospital Heliport | Miami FL |
| 4R3 | Jackson Muni Airport | Jackson AL |
| MJQ | Jackson Muni Airport | Jackson MN |
| 0LA8 | Jackson Parish Hospital Heliport | Jonesboro LA |
| NC54 | Jackson Private Airport | Atlantic NC |
| TN05 | Jackson-madison County General Hospital Heliport | Jackson TN |
| JAN | Jackson-medgar Wiley Evers Intl Airport | Jackson MS |
| CRG | Jacksonville Executive At Craig Airport | Jacksonville FL |
| JAX | Jacksonville Intl Airport | Jacksonville FL |
| IJX | Jacksonville Muni Airport | Jacksonville IL |
| NIP | Jacksonville Nas (towers Fld) Airport | Jacksonville FL |
| 8FL8 | Jacksonville Police Heliport | Jacksonville FL |
| FD87 | Jacksonville Pre-trial Detention Facility Heliport | Jacksonville FL |
| OK00 | Jacktown Airport | Jacktown OK |
| NA17 | Jacob Gust Airport | West Fargo ND |
| 5II8 | Jacobi Airport | Palmyra IN |
| 0TX8 | Jacobia Field Airport | Greenville TX |
| AK43 | Jacobsen Lake Seaplane Base | Wasilla AK |
| 8AK1 | Jacobus Field Airport | Gulkana AK |
| TRM | Jacqueline Cochran Rgnl Airport | Palm Springs CA |
| 7TN9 | Jacques Heliport | Newport TN |
| L78 | Jacumba Airport | Jacumba CA |
| AFN | Jaffrey Airport-silver Ranch Airport | Jaffrey NH |
| 22N | Jake Arner Memorial Airport | Lehighton PA |
| 5KY6 | Jake's Field Airport | Smithfield KY |
| AK0 | Jakes Bar Airport | Mccarthy AK |
| 4Z9 | Jakolof Bay Airport | Jakolof Bay AK |
| 56WI | Jaks Field Airport | Mosinee WI |
| 62AZ | Jalapeno Ranch Airport | Bouse AZ |
| 2TS7 | Jamak Fabrication Heliport | Weatherford TX |
| 3CA2 | Jamboree Center Helistop Heliport | Irvine CA |
| I43 | James A Rhodes Airport | Jackson OH |
| 59CN | James Brothers Airport | Pleasant Grove CA |
| 8NY1 | James Carl Memorial Heliport | Roscoe NY |
| 3CM | James Clements Muni Airport | Bay City MI |
| MEY | James G. Whiting Memorial Field Airport | Mapleton IA |
| M23 | James H Easom Field Airport | Newton MS |
| DAY | James M Cox Dayton Intl Airport | Dayton OH |
| 2A1 | Jamestown Muni Airport | Jamestown TN |
| JMS | Jamestown Rgnl Airport | Jamestown ND |
| 95IS | Jan Knipe Airport | Warsaw IL |
| 58C | Jana Airport | Edgerton WI |
| 58OK | Jane Phillips Heliport | Bartlesville OK |
| 2KY0 | Jane Todd Crawford Hospital Heliport | Greensburg KY |
| WA43 | Janes Heliport | Marysville WA |
| PN71 | Jansen Vineyards Airport | Richfield PA |
| 59MI | Janski Heliport | Marine City MI |
| 9MN5 | Janssen Airport | Barnesville MN |
| 46NE | Jantzen Airport | Madrid NE |
| 93OK | Jantzen Airport | Coweta OK |
| OR88 | Jantzer Heliport | Grants Pass OR |
| NC68 | Jarrett Heliport | Hickory NC |
| 5PN7 | Jarrett Airport | Ivyland PA |
| 11LS | Jasmine Hill Airport | Glenmora LA |
| RZL | Jasper County Airport | Rensselaer IN |
| 7LL3 | Jasper County Flying Club Airport | Newton IL |
| 10II | Jasper County Hospital Heliport | Rensselaer IN |
| 6LL7 | Jasper County Safety Council Heliport | Newton IL |
| JAS | Jasper County-bell Field Airport | Jasper TX |
| 36OR | Jasper Ridge Airstrip Airport | Springfield/jasper OR |
| 90CO | Jasper Ridge Ranch Airport | Colorado Springs CO |
| 0XA6 | Jaxon Landing Heliport | Lubbock TX |
| FL96 | Jay Airport | Jay FL |
| 72OK | Jay Heliport | Jay OK |
| FA16 | Jay Hospital Heliport | Jay FL |
| XS40 | Jay Kay Ranch Airport | Pearsall TX |
| IS00 | Jay Schertz Farm Airport | Lowpoint IL |
| 58CA | Jay Stephen Hooper Memorial Heliport | Los Angeles CA |
| 0VA8 | Jayarz Airport | Mannboro VA |
| 3OK9 | Jazz Ranch Airport | Shawnee OK |
| 10TX | Jbh Aerospace Heliport | Ingleside TX |
| XA98 | Jbj Ranch Airport | Decatur TX |
| 63XA | Jcj Farm Airport | Lott TX |
| 0L7 | Jean Airport | Jean NV |
| 06CO | Jecan Airport | Branson CO |
| MT41 | Jefco Skypark Airport | Whitehall MT |
| JEF | Jefferson City Memorial Airport | Jefferson City MO |
| 2G2 | Jefferson County Airpark Airport | Steubenville OH |
| 7IA6 | Jefferson County Health Center Heliport | Fairfield IA |
| 0S9 | Jefferson County Intl Airport | Port Townsend WA |
| 17NE | Jefferson County Memorial Hospital Heliport | Fairbury NE |
| 7WA2 | Jefferson General Hospital Heliport | Port Townsend WA |
| 60PN | Jefferson Hospital Heliport | Large PA |
| 74FL | Jefferson Landings Airport | Monticello FL |
| EFW | Jefferson Muni Airport | Jefferson IA |
| 3LS3 | Jefferson Parish Sheriff's Office Heliport | New Orleans LA |
| 58MO | Jefferson Rgnl Medical Center Heliport | Crystal City MO |
| 6KY6 | Jeffries Farm Airport | Louisville KY |
| 09J | Jekyll Island Airport | Jekyll Island GA |
| TN40 | Jellico Hospital Heliport | Jellico TN |
| SN00 | Jen Bird Air Park Airport | Salina KS |
| 1R1 | Jena Airport | Jena LA |
| 15N | Jenkins Airport | Wyoming DE |
| LA69 | Jenkins Heliport | Baton Rouge LA |
| NM87 | Jenkins Airport | Roswell NM |
| 3XS4 | Jenkins Airport | Vidor TX |
| 9ID0 | Jenkins Creek Ranch Airport | Weiser ID |
| SN12 | Jenkinson Airport | Meade KS |
| 15PS | Jennersville Rgnl Hospital Heliport | West Grove PA |
| 6IA2 | Jennie Edmundson Hospital Heliport | Council Bluffs IA |
| 4KY6 | Jennie Stuart Medical Center Heliport | Hopkinsville KY |
| WI13 | Jennie's Field Airport | Wisconsin Rapids WI |
| 3R7 | Jennings Airport | Jennings LA |
| OL09 | Jennings Ranch Airport | Cooperton OK |
| MN45 | Jennrich Fld Airport | Farmington MN |
| SD46 | Jensen Airport | Dell Rapids SD |
| 6MI1 | Jensen Field Airport | Millington MI |
| OR11 | Jensens Strip Airport | Haines OR |
| NA01 | Jenson Airport | Reynolds ND |
| AZ87 | Jeppesen Ranch Heliport | Chandler AZ |
| 18OH | Jer-mar Airpark Airport | Lagrange OH |
| MN77 | Jerger's Field Airport | Moorhead MN |
| 5OK7 | Jernigan Drilling Heliport | Oklahoma City OK |
| JER | Jerome County Airport | Jerome ID |
| 20ME | Jerry Douglass Heliport | Lisbon ME |
| IS18 | Jerry Lay Heliport | Minonk IL |
| NK43 | Jerry Phibbs Airport | Albany NY |
| 2H2 | Jerry Sumners Sr Aurora Muni Airport | Aurora MO |
| 3TR | Jerry Tyler Memorial Airport | Niles MI |
| IN59 | Jerry W. Humphrey Seaplane Base | Newburgh IN |
| 27IL | Jersey Community Hospital Heliport | Jerseyville IL |
| P96 | Jersey Shore Airport | Jersey Shore PA |
| NJ05 | Jersey Shore Medical Center Heliport | Neptune NJ |
| 0NJ9 | Jersey Tpke New Brunswick Helistop Heliport | New Brunswick NJ |
| 1NJ0 | Jersey Turnpike Heliport | New Brunswick NJ |
| 0LL1 | Jerseyville Aviation Inc Airport | Jerseyville IL |
| VER | Jesse Viertel Memorial Airport | Boonville MO |
| LA08 | Jesuits Bend Heliport | Belle Chasse LA |
| JES | Jesup-wayne County Airport | Jesup GA |
| TA07 | Jet Ag Inc Airport | Dayton TX |
| 2JY5 | Jet Line South Heliport | Cinnaminson NJ |
| 65MI | Jet Pad Heliport | Lansing MI |
| 24NK | Jet-line Products Heliport | Islandia NY |
| 4MS3 | Jeter Field Airport | Sladen MS |
| K79 | Jetmore Muni Airport | Jetmore KS |
| 2VA1 | Jett Airpark Airport | Edwardsville VA |
| 61OH | Jetway Airport | Ravenna OH |
| AK72 | Jewell Airport | Willow AK |
| 13Q | Jewett Mesa Airport | Apache Creek NM |
| 41KY | Jewish Hospital Heliport | Louisville KY |
| 1FD3 | Jfk Medical Center Heliport | Atlantis FL |
| 24N | Jicarilla Apache Nation Airport | Dulce NM |
| 9NC4 | Jiles Field Airport | Gates NC |
| 96WA | Jim & Julie's Airport | Everett WA |
| 61IS | Jim & Peg Rla Airport | Dwight IL |
| WI16 | Jim Benson Field Airport | Mineral Point WI |
| 28FL | Jim Finlay Farm Airport | Cresent City FL |
| CUB | Jim Hamilton L.b. Owens Airport | Columbia SC |
| HBV | Jim Hogg County Airport | Hebbronville TX |
| LXN | Jim Kelly Field Airport | Lexington NE |
| 0TS9 | Jim Roach Field Airport | Niederwald TX |
| 3TA7 | Jim Sears Airport | Bridgeport TX |
| 5CO3 | Jim's Heliport | Delta CO |
| OG16 | Jim's Airstrip Airport | Halsey OR |
| ACJ | Jimmy Carter Rgnl Airport | Americus GA |
| OH63 | Jims Airport | Germantown OH |
| IA49 | Jirak Airport | Fort Atkinson IA |
| PA08 | Jj & Pk Airport | Greencastle PA |
| CO56 | Jjs Airport | Keenesburg CO |
| 9TE2 | Jl Bar Ranch Airport | Sonora TX |
| 02KS | Jmj Landing Airport | St Marys KS |
| TX71 | Jmk Intl Inc Heliport | Fort Worth TX |
| TA03 | Jo Na Acres Airport | Brookshire TX |
| 4IS0 | Joan Graves Edwards Heliport | Anna IL |
| 81WA | Jobe Skis Plant 1 Heliport | Redmond WA |
| 90OI | Joe Cimprich Airport | Camden OH |
| 03AK | Joe Clouds Seaplane Base | Kenai AK |
| 0MO5 | Joe D Lewis Airport | Edina MO |
| FSD | Joe Foss Field Airport | Sioux Falls SD |
| CL83 | Joe Heidrick Heliport | Woodland CA |
| 89XS | Joe Rye Heliport | Pearland TX |
| MS24 | Joe Sanford Field Airport | Edwards MS |
| 29F | Joe Vaughn Spraying Airport | Kress TX |
| NJW | Joe Williams Nolf Airport | Meridian MS |
| 2VG3 | Joe's Creek Airport | Harrisonburg VA |
| FL53 | Joey Anderson Heliport | Marianna FL |
| FL58 | Johary Airport | Belleview FL |
| 20LS | John Airport | Crowley LA |
| 0M3 | John A Baker Fld Airport | Hohenwald TN |
| 8TA0 | John B Connally Ranch Airport | Floresville TX |
| JVW | John Bell Williams Airport | Raymond MS |
| 3AZ4 | John C Lincoln Deer Valley Hospital Heliport | Phoenix AZ |
| JWN | John C Tune Airport | Nashville TN |
| AZ98 | John C. Lincoln Helistop Heliport | Phoenix AZ |
| NJ65 | John E. Rogers Airport | Great Meadows NJ |
| 50AR | John Ed Chambers Memorial Hospital Heliport | Danville AR |
| JFK | John F Kennedy Intl Airport | New York NY |
| ASX | John F Kennedy Memorial Airport | Ashland WI |
| 42CA | John F Kennedy Memorial Hospital Heliport | Indio CA |
| MS14 | John Farese Airpark Airport | Ashland MS |
| 0XS2 | John Fields Ranch Airport | Sonora TX |
| NY69 | John Gonzales Field Airport | Cape Vincent NY |
| RAC | John H Batten Airport | Racine WI |
| 5B1 | John H Boylan State (island Pond) Airport | Island Pond VT |
| M79 | John H Hooks Jr Memorial Airport | Rayville LA |
| IL75 | John H. Stroger Hospital Of Cook County Heliport | Chicago IL |
| AR05 | John Harris Field Airport | Chickala AR |
| 7TA8 | John Henry Key Airport | Boerne TX |
| 12KY | John M. Foree Airport | New Castle KY |
| CA63 | John Muir Walnut Creek Medical Center Heliport | Walnut Creek CA |
| JST | John Murtha Johnstown-cambria Co Airport | Johnstown PA |
| 0CL3 | John Nichol's Field Airport | Chula Vista CA |
| 93TX | John Peter Smith Ems Building Heliport | Fort Worth TX |
| 1XS3 | John Peter Smith Health Network Heliport | Fort Worth TX |
| 9LL3 | John R Reed Airport | Ashmore IL |
| 67TX | John R. Armstrong Memorial Field Airport | Emory TX |
| 6OK1 | John Reid Airport | Tahlequah OK |
| 38TE | John S Dunn Helistop Heliport | Houston TX |
| 33IL | John Scharff Airport | Clinton IL |
| SNA | John Wayne Airport-orange County Airport | Santa Ana CA |
| 12MI | John's Airport | Davison MI |
| 52WI | John's Field Airport | Athens WI |
| 6TS7 | Johnny Voudouris Heliport | Oak Hill TX |
| SN77 | Johns Airport | Johnson KS |
| 06MD | Johns Hopkins Bayview Medical Center Heliport | Baltimore MD |
| 0MD3 | Johns Hopkins Hospital Heliport | Baltimore MD |
| 17MD | Johns Hopkins Hospital Critical Care Tower Heliport | Baltimore MD |
| 9OI3 | Johns Landing Airport | Zanesville OH |
| 4CA7 | Johnsen Airport | Chico CA |
| 3AK4 | Johnson Airport | Kenai AK |
| CA91 | Johnson Heliport | Riverside CA |
| 74GA | Johnson Airport | Luthersville GA |
| 90IL | Johnson Airport | Momence IL |
| IS94 | Johnson Airport | Sandwich IL |
| 3IN4 | Johnson Airport | Markle IN |
| 7MN6 | Johnson Airport | Argyle MN |
| MY86 | Johnson Seaplane Base | Rockford MN |
| 2ND7 | Johnson Airport | Newburg ND |
| NY50 | Johnson Airport | Perth NY |
| 2PA5 | Johnson Airport | Port Allegany PA |
| 8WN4 | Johnson Heliport | Port Ludlow WA |
| WY20 | Johnson Heliport | Jackson WY |
| 12NJ | Johnson & Johnson Heliport | Morris Plains NJ |
| NA32 | Johnson Airstrip Airport | Eldridge ND |
| 0A4 | Johnson City Airport | Johnson City TN |
| TN91 | Johnson City Medical Center Heliport | Johnson City TN |
| 6A4 | Johnson County Airport | Mountain City TN |
| BYG | Johnson County Airport | Buffalo WY |
| OJC | Johnson County Executive Airport | Olathe KS |
| 3U2 | Johnson Creek Airport | Yellow Pine ID |
| 11G | Johnson Field Airport | Smiths Creek MI |
| VA91 | Johnson Fld Airport | Onancock VA |
| 0VA1 | Johnson Fox Field Airport | Bedford VA |
| WS82 | Johnson Island Seaplane Base | Mountain WI |
| 2NE0 | Johnson Lake Airport | Elwood NE |
| 11NY | Johnson Landing Strip Airport | Millbrook NY |
| 05XS | Johnson Memorial Airport | Wilmot AR |
| 55II | Johnson Memorial Hospital Heliport | Franklin IN |
| NA12 | Johnson Private Airport | Turtle Lake ND |
| NA86 | Johnson Pvt Airstrip Airport | Luverne ND |
| 9CL1 | Johnson Ranch Airport | Le Grand CA |
| 81FA | Johnson Ranch Heliport | Hobe Sound FL |
| AR02 | Johnson Rgnl Medical Center Heliport | Clarksville AR |
| 72TX | Johnson Space Center Heliport | Houston TX |
| 1WI4 | Johnson Wax Heliport | Racine WI |
| 3WA1 | Johnson's Landing Ultralight | Leavenworth WA |
| MY76 | Johnson's Sea Landing Seaplane Base | Tower MN |
| DE09 | Johnsons Airport | Magnolia DE |
| MY68 | Johnsons Aero Repair Airport | Wheaton MN |
| 5OH6 | Johnsons Fld Airport | Avon OH |
| Z52 | Johnsons Landing Airport | Bear Lake AK |
| 9IN3 | Johnsons Strawberry Farm Airport | Hobart IN |
| 9IS9 | Johnston Airport | Heyworth IL |
| 71MI | Johnston Airport | Belleville MI |
| MY99 | Johnston Airport | Hawley MN |
| 35NC | Johnston Airport | Mooresville NC |
| JNX | Johnston County Airport | Smithfield NC |
| 10NC | Johnston Farm Airport | Jackson NC |
| 5CL9 | Johnston Field Airport | Auberry CA |
| MI36 | Johnston Field Heliport | Howell MI |
| 9NE4 | Johnston Field Airport | Lindsay NE |
| NC23 | Johnston Memorial Hospital Heliport | Smithfield NC |
| 2AK5 | Johnstone Point Airport | Hinchinbrook AK |
| WI84 | Johnstown Center Airport | Janesville WI |
| ADW | Joint Base Andrews Airport | Camp Springs MD |
| 23NY | Jolamtra Landing Area Airport | Bath NY |
| JOT | Joliet Rgnl Airport | Joliet IL |
| AK79 | Jolly Field Airport | Wasilla AK |
| M49 | Jolly Fisherman Seaplane Base | Waubun MN |
| CA48 | Jones Heliport | Stockton CA |
| 42V | Jones Airport | Benkelman NE |
| 83WI | Jones Airport | Dorchester WI |
| 36OK | Jones Air Park Airport | Tecumseh OK |
| OK12 | Jones Farm Field Airport | Walters OK |
| CA49 | Jones Farms Airport | Stratford CA |
| F00 | Jones Field Airport | Bonham TX |
| L95 | Jones Landing Seaplane Base | Big Lake AK |
| 3F7 | Jones Memorial Airport | Bristow OK |
| CL23 | Jones/ag-viation Airport | Biggs CA |
| F88 | Jonesboro Airport | Jonesboro LA |
| JBR | Jonesboro Muni Airport | Jonesboro AR |
| L32 | Jonesville Airport | Jonesville LA |
| JLN | Joplin Rgnl Airport | Joplin MO |
| 7FL0 | Jordan Heliport | Belleview FL |
| FD79 | Jordan Seaplane Base | Belleview FL |
| MN05 | Jordan Seaplane Base | Bemidji MN |
| JDN | Jordan Airport | Jordan MT |
| NR02 | Jordan Field Airport | Mount Gilead NC |
| 1KY7 | Jordan Hill Farm Airport | Richmond KY |
| 1MA0 | Jordan Hospital Heliport | Plymouth MA |
| 90TS | Jordan Ranch Airport | Bedias TX |
| UT87 | Jordan Valley Hospital Heliport | West Jordan UT |
| GA22 | Jordans Airport | Arlington GA |
| 1WI8 | Jorgensen - Stoller Airport | Algoma WI |
| MY34 | Jorgensen's Landing Seaplane Base | Prior Lake MN |
| RVR | Jose Aponte De La Torre Airport | Ceiba PR |
| VVS | Joseph A. Hardy Connellsville Airport | Connellsville PA |
| 93XS | Joseph Ross Scherdin Airport | Richwood TX |
| 5OH8 | Joseph Skilken & Co Heliport | Columbus OH |
| JSY | Joseph State Airport | Joseph OR |
| N89 | Joseph Y Resnick Airport | Ellenville NY |
| 2ID3 | Josephine Ranch Airport | Triangle ID |
| IG07 | Josephs Field Airport | Moores Hill IN |
| HBW | Joshua Sanford Field Airport | Hillsboro WI |
| TWF | Joslin Field - Magic Valley Rgnl Airport | Twin Falls ID |
| 9MI8 | Jott Heliport | Utica MI |
| 0FD9 | Joy Farms Airport | Defuniak Springs FL |
| TS22 | Joye Ranch Airport | Smiley TX |
| OG52 | Jpm Airport | Monmouth OR |
| 6MI9 | Jr North Heliport | Long Lake MI |
| 11IN | Jr's Airport | Danville IN |
| 13AR | Jrmc Heliport | Pine Bluff AR |
| 34TA | Jsi Airport | Princeton TX |
| AZ10 | Jsj Heliport | Mesa AZ |
| MO22 | Jta Asbell Field Airport | Carl Junction MO |
| 6TX6 | Jtj Ranch Airport | Corsicana TX |
| 29OI | Jtv Heliport | Madison OH |
| NE28 | Jubilee Heliport | Omaha NE |
| 9VG9 | Jucapa Farms Airport | Winchester VA |
| 1Y3 | Judge Lewis Fld Mt Ayr Muni Airport | Mount Ayr IA |
| OK39 | Judy Ranch Airport | Forgan OK |
| ND18 | Judy Strip Airport | Glenburn ND |
| PS27 | Juergensen Airpark And Maritime Facility Airport | Addison PA |
| 2NJ1 | Jugtown Mountain Airport | Pattenburg NJ |
| IA00 | Jukam's Landing Airport | Menlo IA |
| 7V8 | Julesburg Muni Airport | Julesburg CO |
| JKL | Julian Carroll Airport | Jackson KY |
| 73CL | Julian Hinds Pump Plant Airstrip Airport | Desert Center CA |
| 22TN | Julkev Heliport | Gallatin TN |
| 17FL | Jumbolair-greystone Airport | Ocala FL |
| U13 | Junction Airport | Junction UT |
| 66AK | June Lake Seaplane Base | Wasilla AK |
| 06AK | June Lake Airpark Airport | Wasilla AK |
| 5LA0 | Juneau Ultralight | Shreveport LA |
| 5Z1 | Juneau Harbor Seaplane Base | Juneau AK |
| JNU | Juneau Intl Airport | Juneau AK |
| IN20 | Jungclaus Airport | Martinsville IN |
| NV14 | Juniper Airport | Montello NV |
| 5OR5 | Juniper Air Park Airport | Bend OR |
| CO29 | Juniper Hills Airport | Parachute CO |
| OR14 | Juntura Airport | Juntura OR |
| 60FL | Jupiter Medical Center Heliport | Jupiter FL |
| II31 | Jurassic Landings Ultralight | Essex IL |
| 1LL5 | Justison Airport | Hillsboro IL |
| NV44 | Justover Field Airport | Sparks NV |
| 2TX7 | Jw Airport | Justin TX |
| 75NC | Jw Stone Airport | Middlesex NC |
