KCWF gives Louisiana its 10,702 ft runway, while KMSY brings four-runway New Orleans operations at 3 ft elevation.
The brief
Louisiana flying is defined by low elevations, Gulf weather and a useful network of towered IFR airports. The state has 72 public-use airports, with 13 towered fields and 22 airports with ILS capability. That matters because ceilings and visibility can change quickly when moist air settles over the coast, river basins and wet ground. KCWF (Chennault Intl) in Lake Charles is the long-runway standout, with 10,702 ft at only 17 ft elevation. KMSY (Louis Armstrong New Orleans Intl) has 4 runways, an ILS and a 10,104 ft runway at 3 ft elevation. For many GA trips into New Orleans, KNEW (Lakefront) is the more practical city airport with a tower, ILS, 6,879 ft runway and 3 FBOs. The state also gives pilots several strong regional anchors. KAEX (Alexandria Intl) offers 9,352 ft near the center of the state. KSHV (Shreveport Rgnl), KLFT (Lafayette Rgnl/Paul Fournet Fld), KBTR (Baton Rouge Metro, Ryan Fld), KMLU (Monroe Rgnl) and KHUM (Houma-Terrebonne) all combine towered operations with ILS capability. Louisiana is not a high-terrain state. The challenge is timing weather, fuel stops and low-elevation airport conditions.
Best of Louisiana
Superlatives selected from the Louisiana top airports list, with the why.
KCWF (Chennault Intl) has Louisiana’s longest runway at 10,702 ft. It is towered, has an ILS, sits at 17 ft elevation and has 1 FBO. It suits heavy turboprops, jets and diversion planning.
KNEW (Lakefront) keeps New Orleans arrivals out of the larger KMSY airline flow while still offering a tower, ILS, 6,879 ft of runway and 3 FBOs. It is the practical GA choice in the city.
KHDC (Hammond Northshore Rgnl) combines a tower, ILS, 6,502 ft runway and 3 FBOs. Its location outside New Orleans makes it useful for instrument practice, pattern work and cross-country training legs.
KHUM (Houma-Terrebonne) sits at 9 ft elevation with a tower, ILS, 6,509 ft runway and 3 FBOs. It is a strong planning point for pilots working Louisiana’s south coast and Gulf-adjacent weather.
KAEX (Alexandria Intl) offers a tower, ILS, 9,352 ft runway and 1 FBO from a central Louisiana position. It is well suited for IFR fuel stops, crew changes and training flights across the state.
KBTR (Baton Rouge Metro, Ryan Fld) has a tower, ILS, 7,500 ft runway and 3 FBOs. That service depth makes it a useful capital-area stop for transient piston aircraft, turboprops and light jets.
Where pilots fly
What to know
Louisiana’s airport system is mostly non-towered, with 59 non-towered public-use airports compared with 13 towered fields. The towered network is useful though, especially along the New Orleans, Baton Rouge, Lafayette, Lake Charles, Alexandria, Monroe and Shreveport corridors. The state also has 22 airports with ILS capability. That helps when Gulf moisture lowers ceilings, but it does not remove the need for alternate planning.
Field elevations are low across the major airports. KMSY (Louis Armstrong New Orleans Intl) is 3 ft, KNEW (Lakefront) is 7 ft, KHUM (Houma-Terrebonne) is 9 ft and KCWF (Chennault Intl) is 17 ft. Terrain is rarely the limiting factor. Water, drainage, fog and convective weather matter more. Plan for low-level haze over wet ground and changing visibility near coastal airports.
Runway length is a Louisiana strength at the major airports. KCWF (Chennault Intl) leads the state with 10,702 ft. KMSY (Louis Armstrong New Orleans Intl) has 10,104 ft and 4 runways. KAEX (Alexandria Intl) offers 9,352 ft. KSHV (Shreveport Rgnl), KARA (Acadiana Rgnl), KLFT (Lafayette Rgnl/Paul Fournet Fld) and KBTR (Baton Rouge Metro, Ryan Fld) all provide substantial paved runway margins.
Service planning is generally good at the larger fields. The data lists 55 FBOs statewide. KBTR (Baton Rouge Metro, Ryan Fld), KNEW (Lakefront), KHUM (Houma-Terrebonne) and KHDC (Hammond Northshore Rgnl) each have 3 FBOs. Several important towered airports have only 1 FBO, including KCWF (Chennault Intl), KAEX (Alexandria Intl), KSHV (Shreveport Rgnl), KARA (Acadiana Rgnl), KLFT (Lafayette Rgnl/Paul Fournet Fld), KMLU (Monroe Rgnl) and KLCH (Lake Charles Rgnl).
Anecdotes
KCWF (Chennault Intl) has Louisiana’s longest runway at 10,702 ft. The airport is towered, ILS-equipped, sits at 17 ft elevation and has 1 FBO, making it the state’s runway-length benchmark.
KMSY (Louis Armstrong New Orleans Intl) has the most runways of any Louisiana public-use airport in the data, with 4 runways. Its longest runway is 10,104 ft, yet the field elevation is only 3 ft.
5F0 (Arcadia-Bienville Parish) is the highest public-use field in Louisiana at 440 ft elevation. That is still low by national standards, so Louisiana performance planning is usually driven more by heat, humidity and weather than terrain.
Service
Ranked by services count, fuel availability, hours and host airport.
Weather
Louisiana’s dominant pilot weather risks come from Gulf moisture. Expect low ceilings, fog, heavy rain, summer thunderstorms and tropical-system impacts. Coastal and near-coastal airports are very low, including KMSY (Louis Armstrong New Orleans Intl) at 3 ft, KNEW (Lakefront) at 7 ft and KHUM (Houma-Terrebonne) at 9 ft. After heavy rain, check airport condition reports and NOTAMs closely. In the warm season, plan departures around convective timing rather than assuming a long VFR window.
Training
Louisiana has several practical training bases if you want towered radio work and instrument procedures. KHDC (Hammond Northshore Rgnl) has a tower, ILS, 6,502 ft runway and 3 FBOs. KBTR (Baton Rouge Metro, Ryan Fld) adds a 7,500 ft runway and 3 FBOs. KNEW (Lakefront) is useful for New Orleans-area towered operations with an ILS.
Fuel prices
Live from FBO postings · refreshed hourly
FAQ
KMSY (Louis Armstrong New Orleans Intl) is the main airport to plan around for New Orleans airline and large-airport operations. It is towered, has an ILS, has 4 runways and tops out at 10,104 ft. GA pilots often compare it with KNEW (Lakefront), which is also towered and ILS-equipped but has 3 FBOs and a 6,879 ft runway. Use KMSY when the mission needs the primary commercial airport. Use Lakefront when New Orleans access and GA services are the priority.
Louisiana has several strong training-style environments because 13 public-use airports are towered and 22 have ILS capability. KHDC (Hammond Northshore Rgnl) stands out with a tower, ILS, 6,502 ft runway and 3 FBOs. KBTR (Baton Rouge Metro, Ryan Fld) also has a tower, ILS, 7,500 ft runway and 3 FBOs. KNEW (Lakefront) adds New Orleans-area towered operations with an ILS and multiple FBOs. Expect busy radio work near the larger airports, especially around New Orleans, Baton Rouge and Lafayette.
Louisiana is not a mountain-flying state. The highest public-use field elevation in the data is only 440 ft at 5F0 (Arcadia-Bienville Parish). The bigger performance issue is usually heat, humidity and runway contamination after heavy rain, not terrain clearance. Coastal airports such as KHUM (Houma-Terrebonne), KNEW (Lakefront), KLCH (Lake Charles Rgnl) and KMSY (Louis Armstrong New Orleans Intl) sit at very low elevations. Check density altitude anyway on hot summer afternoons, but also think about braking action and convective weather.
Fuel availability is broad but not universal. The state data lists 55 FBOs across 72 public-use airports. Among the top fields, KBTR (Baton Rouge Metro, Ryan Fld), KNEW (Lakefront), KHUM (Houma-Terrebonne) and KHDC (Hammond Northshore Rgnl) each show 3 FBOs. KCWF (Chennault Intl), KAEX (Alexandria Intl), KARA (Acadiana Rgnl), KLFT (Lafayette Rgnl/Paul Fournet Fld), KMLU (Monroe Rgnl) and KLCH (Lake Charles Rgnl) each show 1 FBO. Confirm fuel hours before relying on a smaller non-towered stop.
For fly-in planning, KNEW (Lakefront) is the obvious New Orleans GA pick because it is towered, ILS-equipped, has 3 FBOs and keeps you close to the city. KARA (Acadiana Rgnl) in New Iberia gives south-central Louisiana a towered, ILS-equipped airport with an 8,002 ft runway and 1 FBO. KHUM (Houma-Terrebonne) is a useful coastal destination with 3 FBOs. For north Louisiana, KSHV (Shreveport Rgnl) and KMLU (Monroe Rgnl) provide towered ILS options with long runways.
Expect Gulf moisture to drive much of the planning. Low ceilings, fog, heavy rain and fast-building thunderstorms can affect coastal and river-parish routes. Many major airports are only a few feet above sea level, including KMSY (Louis Armstrong New Orleans Intl) at 3 ft, KNEW (Lakefront) at 7 ft and KHUM (Houma-Terrebonne) at 9 ft. In summer, check convective timing carefully. During tropical systems, airport access, NOTAMs, fuel supply and surface winds can change quickly.
