| City served | FAA | IATA | ICAO | Airport name | Role | Enplanements (2019) |
|---|
| | | | Commercial service – primary airports | | |
| Alexandria | AEX | AEX | KAEX | Alexandria International Airport | P-N | 141,173 |
| Baton Rouge | BTR | BTR | KBTR | Baton Rouge Metropolitan Airport (Ryan Field) | P-N | 390,107 |
| Lafayette | LFT | LFT | KLFT | Lafayette Regional Airport (Paul Fournet Field) | P-N | 223,529 |
| Lake Charles | LCH | LCH | KLCH | Lake Charles Regional Airport | P-N | 58,122 |
| Monroe | MLU | MLU | KMLU | Monroe Regional Airport | P-N | 107,107 |
| New Orleans | MSY | MSY | KMSY | Louis Armstrong New Orleans International Airport | P-M | 6,582,066 |
| Shreveport | SHV | SHV | KSHV | Shreveport Regional Airport | P-N | 291,136 |
| | | | Reliever airports | | |
| New Orleans | NEW | NEW | KNEW | Lakefront Airport | R | 532 |
| Slidell | ASD | | KASD | Slidell Airport | R | 18 |
| | | | General aviation airports | | |
| Abbeville | IYA | | KIYA | Abbeville Chris Crusta Memorial Airport | GA | 1 |
| Alexandria | ESF | ESF | KESF | Esler Regional Airport | GA | 1 |
| Bastrop | BQP | | KBQP | Morehouse Memorial Airport | GA | 0 |
| Bogalusa | BXA | BXA | KBXA | George R. Carr Memorial Air Field | GA | 0 |
| Coushatta | 0R7 | | | The Red River Airport (Red River Parish Airport) | GA | 0 |
| Covington | L31 | | | St. Tammany Regional Airport | GA | 15 |
| Crowley | 3R2 | | | Le Gros Memorial Airport | GA | 0 |
| DeQuincy | 5R8 | | | DeQuincy Industrial Airpark | GA | 0 |
| DeRidder | DRI | DRI | KDRI | Beauregard Regional Airport | GA | 0 |
| Eunice | 4R7 | UCE | | Eunice Airport | GA | 0 |
| Farmerville | F87 | | | Union Parish Airport | GA | 0 |
| Galliano | GAO | | KGAO | South Lafourche Leonard Miller Jr. Airport | GA | 45 |
| Gonzales | REG | | KREG | Louisiana Regional Airport | GA | 9 |
| Hammond | HDC | | KHDC | Hammond Northshore Regional Airport | GA | 23 |
| Homer | 5F4 | | | Homer Municipal Airport | GA | 0 |
| Houma | HUM | HUM | KHUM | Houma-Terrebonne Airport | GA | 126 |
| Jena | 1R1 | | | Jena Airport | GA | 0 |
| Jennings | 3R7 | | | Jennings Airport | GA | 0 |
| Jonesboro | F88 | | | Jonesboro Airport | GA | 0 |
| Jonesville | L32 | | | Jonesville Airport (Jonesville Municipal Airport) | GA | 0 |
| Lake Charles | CWF | CWF | KCWF | Chennault International Airport | GA | 325 |
| Lake Providence | 0M8 | | | Byerley Airport | GA | 0 |
| Leesville | L39 | | | Leesville Airport | GA | 0 |
| Mansfield | 3F3 | | | C.E. 'Rusty' Williams Airport (De Soto Parish Airport) | GA | 0 |
| Many | 3R4 | | | Hart Airport | GA | 0 |
| Marksville | MKV | | KMKV | Marksville Municipal Airport | GA | 0 |
| Minden | MNE | | KMNE | Minden Airport (was Minden-Webster Airport) | GA | 0 |
| Natchitoches | IER | | KIER | Natchitoches Regional Airport | GA | 0 |
| New Iberia | ARA | ARA | KARA | Acadiana Regional Airport | GA | 18 |
| New Roads | HZR | | KHZR | False River Regional Airport | GA | 0 |
| Oak Grove | 9M6 | | | Kelly-Dumas Airport (was Kelly Airport) | GA | 0 |
| Oakdale | ACP | | KACP | Allen Parish Airport | GA | 0 |
| Opelousas | OPL | OPL | KOPL | St. Landry Parish Airport (Ahart Field) | GA | 0 |
| Patterson | PTN | PTN | KPTN | Harry P. Williams Memorial Airport | GA | 16 |
| Rayville | M79 | | | John H. Hooks Jr. Memorial Airport | GA | 0 |
| Reserve | APS | | KAPS | Port of South Louisiana Executive Regional Airport | GA | 0 |
| Ruston | RSN | RSN | KRSN | Ruston Regional Airport | GA | 79 |
| Shreveport | DTN | DTN | KDTN | Shreveport Downtown Airport | GA | 35 |
| Springhill | SPH | | KSPH | Springhill Airport | GA | 0 |
| Sulphur | UXL | | KUXL | Southland Field | GA | 11 |
| Tallulah / Vicksburg, MS | TVR | | KTVR | Vicksburg Tallulah Regional Airport (Vicksburg-Tallulah Regional) | GA | 50 |
| Thibodaux | L83 | | | Thibodaux Municipal Airport | GA | 0 |
| Vidalia | 0R4 | | | Concordia Parish Airport | GA | 0 |
| Vivian | 3F4 | | | Vivian Airport | GA | 0 |
| Winnfield | 0R5 | | | David G. Joyce Airport | GA | 0 |
| Winnsboro | F89 | | | Winnsboro Municipal Airport | GA | 0 |
| | | | Other public-use airports (not listed in NPIAS) | | |
| Arcadia | 5F0 | | | Arcadia-Bienville Parish Airport | | |
| Bristol | L89 | | | Kibs Air Park | | |
| Bunkie | 2R6 | | | Bunkie Municipal Airport [ wikidata ] | | |
| Columbia | F86 | | | Caldwell Parrish Airport (was Columbia Airport) | | |
| Delhi | 0M9 | | | Delhi Municipal Airport | | |
| Franklinton | 2R7 | | | Franklinton Airport | | |
| Grand Isle | GNI | | KGNI | Grand Isle Seaplane Base | | |
| Jeanerette | 2R1 | | | Le Maire Memorial Airport | | |
| Keithville | 5F5 | | | Bluebird Hill Airport | | |
| Olla | L47 | | | Olla Airport | | |
| Pineville | 2L0 | | | Pineville Municipal Airport | | |
| Pollock | L66 | | | Pollock Municipal Airport (Pollock Airport) | | |
| St. Joseph | L33 | | | Tensas Parish Airport | | |
| Tallulah | M80 | | | Scott Airport | | |
| Welsh | 6R1 | | | Welsh Airport | | |
| Woodworth | 1R4 | | | Woodworth Airport | | |
| | | | Other military airports | | |
| Bossier City | BAD | BAD | KBAD | Barksdale Air Force Base | | |
| Fort Johnson | POE | POE | KPOE | Maks Army Airfield [1] | | |
| New Orleans | NBG | NBG | KNBG | NAS JRB New Orleans (Alvin Callender Field) | | |
| | | | Notable private-use airports | | |
| Ama | LS40 | | | St. Charles Airport (Ama Airport) | | |
| Belle Chasse | 65LA | BCS | | Southern Seaplane Airport | | |
| Breaux Bridge | LS34 | | | Bordelon Airpark (was public-use, FAA: L28) [2] | | |
| Newellton | LS83 | | | Kifer Airport (was public-use Newellton Airport, FAA: 9M2) [3] | | |
| Oil City | LA11 | | | Thackers Airport (was public-use, FAA: 5F8) [4] | | |
| Thornwell | LS14 | | | Lyon Airport (was public-use, FAA: 3L0) [5] | | |
| | | | Notable former airports | | |
| Baton Rouge | EBR | | | Downtown Airport (closed 1976) [6] | | |
| Colfax | L40 | | | Colfax Airport (closed 2007-2008?) [7] | | |
| Haynesville | 5F3 | | | Haynesville Airport (closed 2006) [8] | | |
| Houma | 3L1 | | | Charlie Hammonds Seaplane Base (closed 2007?) [9] | | |
| Lake Charles | 4R5 | | | East Lake Charles Airport (closed 1980s-1990s) [10] | | |
| New Orleans | 7N0 | | | New Orleans Downtown Heliport | | |
| Ruston | RSN | | | Ruston Municipal Airport (closed 1995) [11] | | |