Private Aviation Airport

Muhlenberg County Airport (KM21)

Greenville's Premier Private Jet Gateway · Greenville, KY

1
Runway
422 ft
Elevation
5,000 ft
Longest Runway
KY
State

Current Conditions at KM21

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Muhlenberg County Airport, Greenville, KY

Airport Overview

Located in KY, Muhlenberg County Airport (KM21) serves as a general aviation point of entry for the Greenville area. The airfield offers 1 runway(s) — 5,000 feet on the primary strip — for private and corporate traffic. Private and corporate operators value Muhlenberg County Airport for efficient departures without commercial terminal congestion. For official FAA airport data, visit the FAA Airport Data portal or AirNav KM21.

Private Aviation Briefing

Located near Greenville, Muhlenberg County Airport (KM21) sits at 422 ft MSL above sea level. Below is the operational context for private jet and charter operations from this airport.

U.S. General Aviation Context

Muhlenberg County Airport is part of the U.S. National Airspace System, regulated by the FAA. As a KY facility, the airport contributes to the regional transportation network connecting Greenville to the broader aviation system. FAA Part 135 charter operators serve this airport, and The Jet Finder can source aircraft positioned near KM21 for on-demand charter.

Runway Capability

5000 feet of runway at Muhlenberg County Airport supports light jets through most super-midsize jets. Aircraft like the Phenom 300, Citation XLS, Challenger 350, and Gulfstream G280 operate comfortably from KM21. Heavy jets (Gulfstream G550/G650, Global Express) require performance calculations accounting for temperature, weight, and field elevation before committing to this runway length.

Charter Considerations

When chartering from Muhlenberg County Airport, consider the round-trip economics. One-way charters incur a repositioning fee (the empty leg back to base). Round-trips from KM21 eliminate this cost. For one-way flights, The Jet Finder checks for aircraft that need to reposition through Greenville anyway, reducing or eliminating the empty-leg premium.

What to Know Before You Fly

Arrive at the FBO 15 to 20 minutes before departure. That is the entire pre-flight process for private charter from Muhlenberg County Airport. No security lines, no boarding groups, no gate announcements. Your vehicle pulls up to the aircraft, luggage is loaded directly, and you board at your convenience.

Safety & Planning

The Jet Finder sources charter aircraft exclusively from FAA Part 135 certified operators. Every crew flying from Muhlenberg County Airport meets federal duty time, rest, and recurrency requirements. We verify operator certifications, audit history, and insurance coverage before presenting any aircraft option from KM21 to our clients.

Airport Selection Strategy

Muhlenberg County Airport serves the Greenville market for private aviation. Airport selection affects charter cost through positioning fees, landing charges, and fuel prices. An airport 20 miles farther from your destination but with lower fees and better aircraft availability can save thousands on a charter. The Jet Finder runs this analysis for every booking from the Greenville area.

Seasonal Factors

Summer density altitude affects aircraft performance at Muhlenberg County Airport, particularly on hot afternoons when field elevation of 422 ft MSL increases effective altitude. Early morning departures maximize payload and performance from KM21. The Jet Finder schedules departures to optimize aircraft performance when density altitude is a factor.

Location & Address

Geographically, Muhlenberg County Airport (KM21) is located at 37.2260° N, -87.1570° W near Greenville, KY. FBO-arranged car service or rideshare connects passengers from Muhlenberg County Airport to Greenville and surrounding areas efficiently.

Runways & Facilities

With 5,000 feet of runway, Muhlenberg County Airport supports all light jets and most midsize jets (Citation XLS, Learjet 45/60, Hawker 800). Super-midsize jets may operate under favorable weight and weather conditions. Heavy jets typically require longer fields.

FBOs & Ground Services

FBO services at KM21 cover the standard general aviation needs: fuel, parking, and ground handling. Service levels vary by facility size and staffing. Pilots and passengers should coordinate arrival requirements in advance, particularly for after-hours operations at Muhlenberg County Airport.

Charter a Jet from Muhlenberg County Airport

The Jet Finder arranges private flights from Muhlenberg County Airport (KM21) in Greenville, KY. Pricing from KM21 depends on aircraft type, distance, and availability. Contact us for a quote tailored to your routing and schedule.

Charter a private jet from KM21

Fly Private from KM21

The Jet Finder coordinates charter flights from Muhlenberg County Airport. Tell us your destination, dates, and passenger count. We source aircraft from FAA Part 135 operators matched to KM21's runway and facilities.

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Airport Specifications

Airport Identity
Airport NameMuhlenberg County Airport
ICAO CodeKM21
IATA CodeM21
FAA IdentifierM21
AddressGreenville, KY
Elevation422 ft MSL
Coordinates37.2260° N, 87.1570° W
FAA DataAirNav M21
Operations & Facilities
Runways05/23: 5,000 ft (ASP)
FBOsAirport Services
CustomsNot available
FuelContact airport for availability
HoursContact airport for hours
ApproachesContact airport for approach information
Tower / FreqSee Airport/Facility Directory

Regional Aviation Context

Kentucky's GA network supports the thoroughbred industry, bourbon tourism, and Louisville's logistics hub. Rolling terrain and variable weather make instrument currency valuable.

Operational Considerations

Muhlenberg County Airport's 422-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 2,222 feet — within normal performance parameters for most aircraft. The 5,000-foot runway provides approximately 4,937 feet of effective sea-level performance.

Muhlenberg County Airport's temperate latitude produces generally favorable flying conditions with seasonal variation. Winter brings frontal passages that can drop ceilings to IFR minimums for 24-48 hour periods. Freezing precipitation is possible but less persistent than at higher latitudes. Summer convective activity peaks in late afternoon — morning departures typically encounter smoother, clearer conditions. Year-round instrument currency is recommended for reliable scheduling.

Nearby Airports

Airports within 150 nautical miles of Muhlenberg County Airport. Useful for alternate planning, repositioning, or comparing FBO options.

Madisonville Regional Airport
K2I0 · 14 NM from KM21
Ohio County Airport
KJQD · 20 NM from KM21
Hopkinsville Christian County Airport
KHVC · 26 NM from KM21
Providence Webster County Airport
K8M9 · 30 NM from KM21

Frequently Asked Questions

The ICAO identifier for Muhlenberg County Airport is KM21. The FAA designator is also KM21. Use this code when filing flight plans and referencing the airport in official communications.

Muhlenberg County Airport serves the Greenville area in KY. GPS coordinates: 37.2260° N, 87.1570° W. The airport sits at 422 feet above sea level.

The airport features 1 runway(s). Runway 05/23 is the primary strip at 5,000 feet (ASP surface).

Private jet operations at Muhlenberg County Airport (KM21) depend on runway length and aircraft performance. The longest runway at 5,000 feet can accommodate most light jets and turboprops. Larger aircraft should verify takeoff and landing distances against current conditions.

Ground services at KM21 are provided by the on-field operator. Available services may include aircraft parking, tiedowns, fuel, and basic passenger amenities. Confirm availability before arrival.

The airport elevation at Muhlenberg County Airport is 422 feet MSL. Pilots should factor this into takeoff and landing performance calculations, especially during summer operations.

Approach procedures at KM21 are published in the FAA's instrument approach plates. Consult current charts for the latest procedure information at Muhlenberg County Airport. RNAV and conventional approaches may be available depending on the facility.

To arrange a charter from KM21, reach The Jet Finder at thejetfinder.com/contact.html. Share your routing, dates, and party size. We coordinate everything from aircraft selection to ground transportation.

The 5,000-foot runway at KM21 supports turboprops, very light jets, and most light jet categories. Midsize jet capability depends on aircraft performance and field conditions. Heavy jets typically require longer fields.

Muhlenberg County Airport's tower status and radio frequencies are published in the Airport/Facility Directory. AirNav (airnav.com/airport/KM21) also lists current frequency assignments.

Fuel availability at Muhlenberg County Airport (KM21) should be confirmed before arrival. Most GA airports offer 100LL (avgas). Jet-A availability varies by facility. Check AirNav for current fuel types and pricing.

International operations from Muhlenberg County Airport require U.S. Customs and Border Protection clearance. Some airports arrange CBP on-call or by appointment. Contact KM21 and The Jet Finder for international flight planning.

Aviation weather for Muhlenberg County Airport is reported under identifier KM21. Monitor METAR, TAF, and PIREP data through official sources. KY's climate affects ceiling, visibility, and wind conditions at the field.

The distance from Muhlenberg County Airport (KM21) to downtown Greenville varies by route. Most general aviation airports are located within a short drive of their associated city. Contact The Jet Finder for ground transportation coordination.

Aircraft parking at Muhlenberg County Airport (KM21) typically includes tiedown space and may include hangar availability. Rates vary by facility. Contact the FBO or airport manager for current parking options.

Request a charter quote from KM21 through The Jet Finder. Provide departure date, destination, passenger count, and luggage requirements. We source availability from multiple Part 135 operators for competitive pricing.

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