City served | FAA | IATA | ICAO | Airport name | Role | Enplanements (2019) |
| | | | Commercial service – primary airports | | |
Akron / Canton | CAK | CAK | KCAK | Akron–Canton Airport | P-N | 449,731 |
Cleveland | CLE | CLE | KCLE | Cleveland Hopkins International Airport | P-M | 4,701,713 |
Columbus | CMH | CMH | KCMH | John Glenn Columbus International Airport | P-M | 3,976,620 |
Columbus | LCK | LCK | KLCK | Rickenbacker International Airport | P-N | 154,475 |
Dayton | DAY | DAY | KDAY | James M. Cox Dayton International Airport | P-S | 858,022 |
Toledo | TOL | TOL | KTOL | Eugene F. Kranz Toledo Express Airport | P-N | 123,541 |
| | | | Reliever airports | | |
Cleveland | CGF | CGF | KCGF | Cuyahoga County Airport (Robert D. Shea Field) | R | 217 |
Columbus | TZR | | KTZR | Bolton Field | R | 0 |
Columbus | OSU | OSU | KOSU | Ohio State University Airport | R | 277 |
Dayton | MGY | MGY | KMGY | Dayton-Wright Brothers Airport | R | 161 |
Hamilton | HAO | HAO | KHAO | Butler County Regional Airport (Hogan Field) | R | 96 |
Lorain / Elyria | LPR | LPR | KLPR | Lorain County Regional Airport | R | 49 |
Medina | 1G5 | | | Medina Municipal Airport | R | 0 |
Willoughby | LNN | LNN | KLNN | Lake County Executive Airport | R | 44 |
| | | | General aviation airports | | |
Akron | AKR | AKC | KAKR | Akron Fulton International Airport | GA | 42 |
Alliance | 2D1 | | | Barber Airport | GA | 0 |
Ashland | 3G4 | | | Ashland County Airport | GA | 0 |
Ashtabula | HZY | JFN | KHZY | Northeast Ohio Regional Airport | GA | 21 |
Athens / Albany | UNI | ATO | KUNI | Ohio University Airport (Snyder Field) | GA | 45 |
Barnesville | 6G5 | | | Barnesville-Bradfield Airport | GA | 0 |
Batavia | I69 | | | Clermont County Airport | GA | 0 |
Bellefontaine | EDJ | | KEDJ | Bellefontaine Regional Airport | GA | 3 |
Bluffton | 5G7 | | | Bluffton Airport | GA | 0 |
Bowling Green | 1G0 | | | Wood County Airport | GA | 0 |
Bryan | 0G6 | | | Williams County Airport | GA | 2 |
Bucyrus | 17G | | | Port Bucyrus-Crawford County Airport | GA | 0 |
Cadiz | 8G6 | | | Harrison County Airport | GA | 0 |
Cambridge | CDI | | KCDI | Cambridge Municipal Airport | GA | 0 |
Carrollton | TSO | | KTSO | Carroll County-Tolson Airport | GA | 0 |
Celina | CQA | | KCQA | Lakefield Airport | GA | 0 |
Chesapeake / Huntington, WV | HTW | HTW | KHTW | Lawrence County Airpark | GA | 0 |
Chillicothe | RZT | | KRZT | Ross County Airport | GA | 6 |
Cincinnati | LUK | LUK | KLUK | Cincinnati Municipal Airport (Lunken Field) | GA | 29,487 |
Circleville | CYO | | KCYO | Pickaway County Memorial Airport | GA | 0 |
Cleveland | BKL | BKL | KBKL | Burke Lakefront Airport | GA | 11,449 |
Coshocton | I40 | | | Richard Downing Airport | GA | 0 |
Dayton | I19 | | | Greene County-Lewis A. Jackson Regional Airport | GA | 0 |
Defiance | DFI | DFI | KDFI | Defiance Memorial Airport | GA | 3 |
Delaware | DLZ | | KDLZ | Delaware Municipal Airport (Jim Moore Field) | GA | 96 |
East Liverpool | 02G | | | Columbiana County Airport | GA | 0 |
Findlay | FDY | FDY | KFDY | Findlay Airport | GA | 57 |
Fostoria | FZI | | KFZI | Fostoria Metropolitan Airport | GA | 0 |
Fremont | S24 | | | Sandusky County Regional Airport | GA | 0 |
Galion | GQQ | GQQ | KGQQ | Galion Municipal Airport | GA | 0 |
Gallipolis | GAS | | KGAS | Gallia-Meigs Regional Airport | GA | 2 |
Georgetown | GEO | | KGEO | Brown County Airport | GA | 0 |
Harrison | I67 | | | Cincinnati West Airport | GA | 0 |
Hillsboro | HOC | | KHOC | Highland County Airport | GA | 0 |
Jackson | I43 | | | James A. Rhodes Airport | GA | 0 |
Kelleys Island | 89D | | | Kelleys Island Land Field | GA | 0 |
Kent | 1G3 | | | Kent State University Airport | GA | 0 |
Kenton | I95 | | | Hardin County Airport | GA | 0 |
Lancaster | LHQ | | KLHQ | Fairfield County Airport | GA | 18 |
Lebanon | I68 | | | Warren County Airport (John Lane Field) | GA | 0 |
Lima | AOH | AOH | KAOH | Lima Allen County Airport | GA | 19 |
London | UYF | | KUYF | Madison County Airport | GA | 0 |
Mansfield | MFD | MFD | KMFD | Mansfield Lahm Regional Airport | GA | 35 |
Marion | MNN | MNN | KMNN | Marion Municipal Airport | GA | 8 |
Marysville | MRT | | KMRT | Union County Airport | GA | 0 |
McArthur | 22I | | | Vinton County Airport | GA | 0 |
Middle Bass Island | 3T7 | | | Middle Bass Island Airport | GA | 0 |
Middlefield | 7G8 | | | Geauga County Airport | GA | 0 |
Middletown | MWO | MWO | KMWO | Middletown Regional Airport (Hook Field) (was Hook Field Muni) | GA | 1 |
Millersburg | 10G | | | Holmes County Airport | GA | 0 |
Mount Gilead | 4I9 | | | Morrow County Airport | GA | 0 |
Mount Vernon | 4I3 | | | Knox County Airport | GA | 18 |
Napoleon | 7W5 | | | Henry County Airport | GA | 0 |
New Lexington | I86 | | | Perry County Airport | GA | 0 |
New Philadelphia | PHD | PHD | KPHD | Harry Clever Field | GA | 0 |
Newark | VTA | | KVTA | Newark-Heath Airport | GA | 26 |
North Bass Island | 3X5 | | | North Bass Island Airport | GA | 0 |
Norwalk | 5A1 | | | Norwalk-Huron County Airport | GA | 0 |
Ottawa | OWX | | KOWX | Putnam County Airport | GA | 0 |
Oxford | OXD | OXD | KOXD | Miami University Airport | GA | 20 |
Port Clinton | PCW | | KPCW | Erie-Ottawa International Airport (Carl R. Keller Field) | CS | 38 |
Portsmouth / Minford | PMH | PMH | KPMH | Greater Portsmouth Regional Airport | GA | 7 |
Put-in-Bay | 3W2 | | | Put in Bay Airport | GA | 0 |
Ravenna | POV | | | Portage County Airport | GA | 0 |
Sidney | SCA | | | Sidney Municipal Airport | GA | 12 |
Springfield | SGH | SGH | KSGH | Springfield-Beckley Municipal Airport | GA | 16 |
Steubenville | 2G2 | | | Geary A. Bates/Jefferson County Airpark | GA | 0 |
Tiffin | 16G | | | Seneca County Airport | GA | 0 |
Toledo | TDZ | TDZ | KTDZ | Toledo Executive Airport | GA | 48 |
Upper Sandusky | 56D | | | Wyandot County Airport | GA | 0 |
Urbana | I74 | | | Grimes Field | GA | 0 |
Van Wert | VNW | | KVNW | Van Wert County Airport | GA | 5 |
Versailles | VES | | KVES | Darke County Airport | GA | 0 |
Wadsworth | 3G3 | | | Wadsworth Municipal Airport | GA | 0 |
Wapakoneta | AXV | AXV | KAXV | Neil Armstrong Airport | GA | 24 |
Warren | 62D | | | Warren Airport | GA | 0 |
Washington Court House | I23 | | | Fayette County Airport | GA | 0 |
Wauseon | USE | | KUSE | Fulton County Airport | GA | 0 |
Waverly | EOP | | KEOP | Pike County Airport | GA | 0 |
West Union | AMT | | KAMT | Alexander Salamon Airport | GA | 0 |
Wilmington | I66 | | | Clinton Field | GA | 0 |
Woodsfield | 4G5 | | | Monroe County Airport | GA | 0 |
Wooster | BJJ | BJJ | KBJJ | Wayne County Airport | GA | 10 |
Youngstown | YNG | YNG | KYNG | Youngstown–Warren Regional Airport / Youngstown ARS | GA | 2,636 |
Zanesville | ZZV | ZZV | KZZV | Zanesville Municipal Airport | GA | 22 |
| | | | Other public-use airports (not listed in NPIAS) | | |
Ada | 0D7 | | | Ada Airport | | |
Akron | 1D4 | | | Mayfield Airport | | |
Alliance | 4G3 | | | Miller Airport | | |
Baltimore | 7B4 | | | Miller Farm Landing Strip | | |
Beach City | 2D7 | | | Beach City Airport | | |
Bowling Green | 3D8 | | | Bordner Airport | | |
Caldwell | I10 | | | Noble County Airport | | |
Carrollton | 5D6 | | | Parsons Airport | | |
Centerburg | 6CM | | | Chapman Memorial Field | | |
Clyde | 5D9 | | | Bandit Field Airdrome | | |
Columbia Station | 4G8 | | | Columbia Airport | | |
Dayton | I73 | | | Moraine Air Park | | |
Dayton | I44 | | | Dahio Trotwood Airport (Dayton-New Lebanon Airport) | | |
Dayton / Phillipsburg | 3I7 | | | Dayton-Phillipsburg Airport | | |
Deshler | 6D7 | | | Deshler Municipal Landing Strip | | |
Elyria | 1G1 | | | Elyria Airport | | |
Fremont | 14G | | | Fremont Airport | | |
Garrettsville | 7D8 | | | Gates Airport | | |
Geneva | 7D9 | | | Germack Airport | | |
Huron | 88D | | | Hinde Airport | | |
Leipsic | R47 | | | Ruhe's Airport | | |
McConnelsville | I71 | | | Morgan County Airport | | |
Middle Bass Island | 3W9 | | | Middle Bass-East Point Airport | | |
Mount Vernon | 6G4 | | | Wynkoop Airport | | |
Mount Victory | O74 | | | Elliot's Landing Airport | | |
Newton Falls | 41N | | | Braceville Airport | | |
Painesville | 2G1 | | | Concord Airpark | | |
Piqua | I17 | | | Piqua Airport (Hartzell Field) | | |
Radnor | 5E9 | | | Packer Airport | | |
St. Clairsville | 2P7 | | | Alderman Airport | | |
St. Marys | O12 | | | Grand Lake St. Marys Seaplane Base | | |
Salem | 38D | | | Salem Airpark | | |
Salem | 8G8 | | | Koons Airport | | |
Sebring | 3G6 | | | Tri-City Airport | | |
Shelby | 12G | | | Shelby Community Airport | | |
Toronto | 1G8 | | | Eddie Dew Memorial Airpark | | |
Tremont City | I54 | | | Mad River Airpark | | |
Troy | 1WF | | | Waco Field | | |
Urbana | 38I | | | Weller Airport | | |
Wadsworth | 15G | | | Weltzien Skypark | | |
Wakeman | I64 | | | Ortner Airport (formerly Wakeman Airport) | | |
Waynesville | 40I | | | Red Stewart Airfield | | |
West Lafayette | 80G | | | Tri-City Airport | | |
Willard | 8G1 | | | Willard Municipal Airport | | |
Wilmington | ILN | ILN | KILN | Wilmington Air Park | | 39 |
Wilmington | 2B6 | | | Hollister Field | | |
Youngstown | 4G4 | | | Youngstown Elser Metro Airport | | |
Youngstown | 04G | | | Lansdowne Airport | | |
Zanesville | 42I | | | Parr Airport | | |
| | | | Other military airports | | |
Dayton | FFO | FFO | KFFO | Wright-Patterson Air Force Base | | 168 |
| | | | Notable private-use airports | | |
Columbus | 75OA | | | Darby Dan Airport | | |
Hiram | OI41 | | | Far View Airport | | |
Troy | OH71 | | | Troy Skypark | | |
| | | | Notable former airports | | |
Bellefontaine | 7I7 | | | Bellefontaine Municipal Airport (replacement opened 2002) [1] | | |
Brookville | I62 | | | Brookville Air-Park | | |
Canton | 5D4 | | | Martin Airport (closed 1997) [2] | | |
Chagrin Falls | 5G1 | | | Chagrin Falls Airport (closed 1979) [3] | | |
Chardon | 4D6 | | | Chardon Airfield (closed 1987–1994) [4] | | |
Cincinnati | ISZ | | KISZ | Cincinnati-Blue Ash Airport (closed 2012) [5] | | |
Circleville | 03I | | | Clarks Dream Strip (closed 2016?) [6] | | |
Columbus | 04I | | | Columbus Southwest Airport (closed 2020) [7] | | |
Columbus | 4I2 | | | South Columbus Airport (closed 1994–2000) [8] | | |
Crooksville | I84 | | | Crooksville Airport [9] | | |
Findlay | 7D5 | | | Priebe Airport (closed 2010?) [10] | | |
Freedom | 7D6 | | | Freedom Air Field (closed 2006/2007?) | | |
Green Springs | 82D | | | Weiker Airport | | |
Jamestown | 14I | | | Bloom Airport [11] | | |
LaGrange | 92D | | | Harlan Airfield | | |
Mantua | 7E3 | | | Mills Airport (closed 2015/2016?) [12] | | |
Orwell | 9B9 | | | Champion Executive Airport (closed 2006/2007?) | | |
Painesville | PVZ | | | Casement Airport (closed 2000) [13] | | |
Pandora | 6C2 | | | Ohio Dusting Company Airport | | |
Paulding | 2H8 | | | Paulding Airport (closed 2017-2018?) [14] | | |
Sandusky | SKY | SKY | KSKY | Griffing Sandusky Airport (closed 2013) | | |
Strongsville | 1G6 | | | Strongsville Airpark (closed 1987) [15] | | |
Wellington | 67D | | | Reader-Botsford Airport (closed 2016-2017?) [16] | | |
Youngstown | 06G | | | Youngstown Executive Airport (closed 1994–2002) [17] | | |