| Flughafenkürzel |
Stadt / Flughafen |
| ADQ |
Kodiak, AK - Kodiak Airport |
| KDK |
Kodiak, AK - Kodiak Municipal Airport |
| OKK |
Kokomo, IN - Kokomo Municipal Airport |
| KKS |
Kokrines, AK |
| KGK |
Koliganek, AK - New Koliganek Airport |
| KKH |
Kongiganak, AK - Kongiganak Airport |
| OSX |
Kosciusko, MS - Kosciusko-Attala County Airport |
| KOT |
Kotlik, AK - Kotlik Airport |
| OTZ |
Kotzebue, AK - Ralph Wien Memorial Airport |
| KKA |
Koyuk, AK - Koyuk Airport |
| KYU |
Koyukuk, AK - Koyukuk Airport |
| LKK |
Kulik Lake, AK - Kulik Lake Airport |
| UUK |
Kuparuk, AK - Ugnu-Kuparuk Airport |
| KWT |
Kwethluk, AK - Kwethluk Airport |
| KWK |
Kwigillingok, AK - Kwigillingok Seaplane Base |
| LSE |
La Crosse, WI/Winona, MN - La Crosse Municipal Airport |
| LGD |
La Grande, OR - La Grande/Union County Airport |
| LGC |
La Grange, GA - Callaway Airport |
| LHX |
La Junta, CO - La Junta Municipal Airport |
| LPO |
La Porte, IN - La Porte Municipal Airport |
| LTU |
La Touche, AK |
| POC |
La Verne, CA - Brackett Field |
| WLB |
Labouchere Bay, AK |
| LCI |
Laconia, NH - Laconia Municipal Airport |
| RCX |
Ladysmith, WI - Rusk County Airport |
| LAF |
Lafayette, IN - Purdue University Airport |
| LFT |
Lafayette, LA - Lafayette Regional Airport |
| CWF |
Lake Charles, LA - Chennault Industrial Airpark |
| LCH |
Lake Charles, LA - Lake Charles Regional Airport |
| XES |
Lake Geneva, WI - Lake Geneva Aire Estates Airport |
| LHU |
Lake Havasu City, AZ |
| HII |
Lake Havasu City, AZ - Lake Havasu City Airport |
| LMA |
Lake Minchumina, AK |
| LKP |
Lake Placid, NY - Lake Placid Airport |
| TVL |
Lake Tahoe (South Lake Tahoe), CA - Lake Tahoe Airport |
| NEL |
Lakehurst, NJ - Lakehurst NAES (Maxfield Field) |
| LAL |
Lakeland, FL - Lakeland Regional Airport |
| LKS |
Lakeside, TX |
| LKV |
Lakeview, OR - Lake County Airport |
| LAA |
Lamar, CO - Lamar Municipal Airport |
| LLU |
Lamar, MO - Lamar Municipal Airport |
| LNY |
Lanai City, HI - Lanai Airport |
| RZH |
Lancaster, CA - Quartz Hill |
| LNS |
Lancaster, PA - Lancaster Airport |
| WJF |
Lancaster/Palmdale, CA - General William J. Fox Airfield |
| LNL |
Land O'Lakes, WI - Kings Land O'Lakes Airport |
| LND |
Lander, WY - Hunt Field |
| LAN |
Lansing, MI - Capital City Airport |
| LAR |
Laramie, WY - Laramie Regional Airport |
| LRD |
Laredo, TX - Laredo International Airport |