| GUA | MGGT | La Aurora Airport see Guatemala City - La Aurora Airport, Guatemala |
| LCE | MHLC | La Ceiba - Golson International Airport, Honduras |
| LCG | LECO | La Coruña Airport, Spain |
| LSE | KLSE | La Crosse Municipal Airport, United States |
| LSC | SCSE | La Florida see La Serena Airport - La Florida, Chile |
| AGF | LFBA | La Garenne Airport see Agen - La Garenne Airport, France |
| GMZ | GCGM | La Gomera Airport, Canary Islands |
| LGA | KLGA | La Guardia Airport see New York - La Guardia Airport, United States |
| SAP | MHLM | La Mesa Int´l Airport see San Pedro Sula - La Mesa International Airport, Honduras |
| SPC | GCLA | La Palma Airport, Canary Islands |
| LPB | SLLP | La Paz - J F Kennedy International Airport, Bolivia |
| LAP | MMLP | La Paz-Manuel de Leon Airport, Mexico |
| DRO | KDRO | La Plata County Airport see Durango - La Plata County Airport, United States |
| IRJ | SANL | La Rioja Airport, Argentina |
| BVE | LFBV | La Roche Airport see Brive - La Roche Airport, France |
| LRH | LFBH | La Rochelle - Ile de Ré Airport, France |
| YVC | CYVC | La Ronge Airport, Canada |
| LSC | SCSE | La Serena Airport - La Florida, Chile |
| EUN | GMML | Laayoune Hassan Airport, Morocco |
| LEK | GULB | Labe Airport, Guinea |
| LBU | WBKL | Labuan Airport, Malaysia |
| LAE | AYLA | Lae - Nadzab Airport, Papua New Guinea |
| LFT | KLFT | Lafayette Regional Airport, United States |
| LOS | DNMM | Lagos - Murtala Muhammed Airport, Nigeria |
| LDU | WBKD | Lahad Datu Airport, Malaysia |
| LHE | OPLA | Lahore - Allama Iqbal International Airport, Pakistan |
| LHA | EDTL | Lahr - Black Forest Airport, Germany |
| TVL | KTVL | Lake Tahoe Airport, United States |
| LKL | ENNA | Lakselv Airport see Lakselv - Banak Airport, Norway |
| LKL | ENNA | Lakselv - Banak Airport, Norway |
| RAB | AYTK | Lakunai Airport see Rabaui - Tokua Airport, Papua New Guinea |
| LBQ | FOGR | Lambarene Aeroport, Gabon |
| STL | KSTL | Lambert Airport see Saint Louis - Lambert Int´l Airport, United States |
| FDF | TFFF | Lamentin Airport see Martinique Aime Cesaine, Carib,Martinique |
| SUF | LICA | Lamezia Airport, Italy |
| LNS | KLNS | Lancaster Airport, United States |
| LEQ | EGHC | Land´s End (St Just) Airport, United Kingdom |
| GOT | ESGG | Landvetter Airport see Göteborg - Landvetter Airport, Sweden |
| HAJ | EDDV | Langenhagen Airport see Hannover Airport, Germany |
| LGK | WMAM | Langkawi International Airport, Malaysia |
| TOS | ENTC | Langnes Airport see Tromsø Airport, Norway |
| LRT | LFRH | Lann Bihoue Airport see Lorient/Lann-Bihoué Airport, France |
| LAI | LFRO | Lannion Airport- Côte de Granit, France |
| HLA | FALA | Lanseria International Airport, South Africa |
| LAN | KLAN | Lansing - Capital City Airport, United States |
| ACE | GCRR | Lanzarote Airport, Canary Islands |
| LHW | ZLLL | Lanzhou Zhongchuan Airport, China PRC |
| LPP | EFLP | Lappeenranta Airport, Finland |
| NOP | RPVM | Lapulapu Airport see Mactan - Cebu Int´l Airport, Philippines |
| LRD | KLRD | Laredo Int´l Airport, United States |
| LCA | LCLK | Larnaca Airport, Cyprus |
| SDQ | MDSD | Las Americas Airport see Santo Domingo - Las Americas Airport, Carib,Dominican Republic |
| LAS | KLAS | Las Vegas - McCarran International Airport, United States |
| LST | YMLT | Launceston Airport, Australia |
| POZ | EPPO | Lawica Airport see Poznan - Lawica Airport, Poland |
| LBG | LFPB | Le Bourget Airport, France |
| LEH | LFOH | Le Havre/Octeville Aeroport, France |
| LME | LFRM | Le Mans Airport, France |
| PTP | TFFR | Le Raizet Airport see Point-a-Pitre Le Raizet International Airport, Carib,Guadaloupe |
| LBI | LFCI | Le Sequestre Airport see Albi - Le Sequestre Airport, France |
| LTQ | LFAT | Le Touquet-Côte d´Opale Airport, France |
| GDN | EPGD | Lech Walesa see Gdansk Lech Walesa Airport Ltd, Poland |
| LBA | EGNM | Leeds Bradford International Airport, United Kingdom |
| ABE | KABE | Lehigh Valley International Airport, United States |
| LEJ | EDDP | Leipzig/Halle Airport, Germany |
| RAO | SBRP | Leita Lopes see Ribeirao Preto - Leita Lopes Airport, Brazil |
| LEY | EHLE | Lelystad Airport, Netherlands |
| | | Lenkaran Airport, Azerbaijan |
| LGC | LELN | León Airport, Spain |
| LBV | FOOL | Leon M´Ba Airport see Libreville-Leon M´Ba Int´l Airport, Gabon |
| FCO | LIRF | Leonardo Da Vinci Airport see Rome - Leonardo da Vinci Fiumicino Airport, Italy |
| DKR | GOOY | Leopol Sedar Senghor see Dakar-Yoff - Leopol Sedar Senghor Int´l Airport, Senegal |
| LWA | | Lerwick Airport see Shetland Isles - Lerwick Tingwall Airport, United Kingdom |
| ZHV | LSGC | Les Eplatures Airport, Switzerland |
| SFG | TFFG | L´Esperance see Grande Case - Aeroport L´Esperance, Carib,Guadaloupe |
| YYZ | CYYZ | Lester B Pearson see Toronto Pearson International Airport, Canada |
| OSR | LKMT | Letiste Ostrava as, Czech Republic |
| CUF | LIMZ | Levaldigi Airport see Cuneo-Levaldigi Airport, Italy |
| LEX | KLEX | Lexington/Blue Grass Airport, United States |
| LXA | ZULS | Lhasa Gonggar Airport, China PRC |
| LBV | FOOL | Libreville-Leon M´Ba Int´l Airport, Gabon |
| LGG | EBLG | Liège Airport, Belgium |
| LPX | EVLA | Liepaja International Airport, Latvia |
| LIH | PHLI | Lihue Airport, United States |
| LIL | LFQQ | Lille Airport, France |
| LLW | FWKI | Lilongwe - Kamuzu International Airport, Malawi |
| CLX | SPIM | Lima - Jorge Chavez International Airport, Peru |
| LXS | LGLM | Limnos Airport, Greece |
| LIG | LFBL | Limoges/Bellegarde Airport, France |
| LMH | MRLM | Limon International Airport, Costa Rica |
| LIN | LIML | Linate Airport see Milan - Linate Airport, Italy |
| SAN | KSAN | Lindberg Field Airport see San Diego International Airport, United States |
| LNZ | LOWL | Linz - Blue Danube Airport, Austria |
| LPK | UUOL | Lipetsk Airport, Russia |
| PAD | EDLP | Lippstadt Airport see Paderborn/Lippstadt Airport, Germany |
| LIS | LPPT | Lisbon Airport, Portugal |
| LIT | KLIT | Little Rock National Airport, United States |
| LPL | EGGP | Liverpool - John Lennon Airport, United Kingdom |
| LVI | FLLI | Livingstone International Airport, Zambia |
| LJU | LJLJ | Ljubljana D D Airport, Slovenia |
| LCJ | EPLL | Lodz - Lublinek Airport, Poland |
| BIL | KBIL | Logan see Billings Logan International Airport, United States |
| BOS | KBOS | Logan Int´l Airport see Boston - Logan International Airport, United States |
| | HKLK | Lokichogio Airport, Kenya |
| GAU | VEGT | Lokpriya Gopinath Bordoli see Guwahati - Lokpriya Gopinath Bordoloi Airport, India |
| LFW | DXXX | Lomé-Tokoin Airport, Togo |
| YXU | CYXU | London Airport, Canada |
| BQH | EGKB | London - Biggin Hill Airport, United Kingdom |
| LCY | EGLC | London City Airport, United Kingdom |
| LGW | EGKK | London - Gatwick Airport, United Kingdom |
| LHR | EGLL | London - Heathrow Airport, United Kingdom |
| LTN | EGGW | London - Luton Airport, United Kingdom |
| SEN | EGMC | London - Southend Airport, United Kingdom |
| STN | EGSS | London - Stansted Airport, United Kingdom |
| MSE | EGMH | London, Kent Int´l see Kent International Airport, United Kingdom |
| LGB | KLGB | Long Beach Airport, United States |
| ISP | KISP | Long Island - MacArthur Airport, United States |
| KWE | ZUGY | Longdongbao see Guiyang Longdongbao Airport, China PRC |
| LYR | ENSB | Longyearbyen Airport see Svalbard - Longyear Airport, Norway |
| LPR | KLPR | Lorain County Community Development, United States |
| LRT | LFRH | Lorient/Lann-Bihoué Airport, France |
| ETZ | LFJL | Lorraine Airport see Metz/Nancy/Lorraine Airport, France |
| LAX | KLAX | Los Angeles Airport, United States |
| ULC | SCTI | Los Cerillos see Santiago - Los Cerillos Airport, Chile |
| SDF | KSDF | Louisville International Airport, United States |
| LDE | LFBT | Lourdes Airport see Tarbes-Lourdes-Pyrenées Airport, France |
| DAL | KDAL | Love Field Airport see Dallas Love Field, United States |
| FNL | KFNL | Loveland Municipal Airport see Fort Collins - Loveland Municipal Airport, United States |
| LAD | FNLU | Luanda - 4 de Fevereiro Airport, Angola |
| LBB | KLBB | Lubbock International Airport, United States |
| LBC | EDHL | Lübeck Airport, Germany |
| LKO | VILK | Lucknow - Amausi Airport, India |
| LUG | LSZA | Lugano Airport, Switzerland |
| FRL | LIPK | Luigi Ridolfi Airport see Forli International Airport, Italy |
| SJU | TJSJ | Luis Munoz Marin Airport see San Juan - Luiz Munoz Marin International Airport, Carib,Puerto Rico |
| LLA | ESPA | Luleå - Kallax Cargo Airport, Sweden |
| FNA | GFLL | Lunghi Int´l Airport see Freetown-Lunghi International Airport, Sierra Leone |
| LUN | FLLS | Lusaka International Airport, Zambia |
| LTN | EGGW | Luton Airport see London - Luton Airport, United Kingdom |
| LUX | ELLX | Luxembourg Airport, Luxembourg |
| LXR | HELX | Luxor Airport, Egypt |
| LYX | EGMD | Lydd see London Ashford- Lydd Airport, United Kingdom |
| LYX | EGMD | London Ashford- Lydd Airport, United Kingdom |
| LYH | KLYH | Lynchburg Regional Airport, United States |
| YYL | CYYL | Lynn Lake Airport, Canada |
| LYN | LFLY | Bron Airport see Lyon/Bron Int´l Airport, France |
| LYN | LFLY | Lyon/Bron Int´l Airport, France |
| LYS | LFLL | Lyon - Aéroport Lyon-Saint Exupéry, France |
