St Marys Airport (4J6) | Private Jet Hub Near St Marys

Current Conditions at K4J6

St Marys Airport, St Marys, GA

Airport Overview

The St Marys, GA region is served by St Marys Airport (K4J6), a public-use airport at 23 feet elevation. Runway infrastructure includes 2 strip(s); the primary surface extends 5,000 feet (N/A). Operators and private travelers use St Marys Airport for its direct ramp access and minimal ground delays. For official FAA airport data, visit the FAA Airport Data portal or AirNav K4J6.

Private Aviation Briefing

St Marys Airport provides general aviation access to the St Marys area. The field sits at 23 ft MSL MSL. Here is the charter and operational briefing for K4J6.

U.S. General Aviation Context

St Marys Airport is part of the U.S. National Airspace System, regulated by the FAA. As a GA facility, the airport contributes to the regional transportation network connecting St Marys to the broader aviation system. FAA Part 135 charter operators serve this airport, and The Jet Finder can source aircraft positioned near K4J6 for on-demand charter.

Runway Capability

5000 feet of runway at St Marys Airport supports light jets through most super-midsize jets. Aircraft like the Phenom 300, Citation XLS, Challenger 350, and Gulfstream G280 operate comfortably from K4J6. 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

Peak travel periods affect aircraft availability and pricing near St Marys. Holiday weekends, major events, and seasonal migration patterns drive demand. Booking 7 to 14 days ahead of peak periods secures better aircraft selection and pricing from K4J6. Last-minute charter is possible but typically costs 15 to 30% more due to limited positioning options.

What to Know Before You Fly

Weather at St Marys Airport affects scheduling reliability. IFR-equipped aircraft and instrument-rated crews fly in most weather conditions, but low ceilings, thunderstorms, and winter ice can delay departures. Flexible scheduling improves reliability. Morning departures generally encounter better weather than afternoon flights, particularly during convective season.

Safety & Planning

Instrument approach availability at St Marys Airport determines minimum weather for arrival. Airports with ILS approaches allow lower minimums than GPS-only fields. If K4J6 has limited approach options, weather alternate planning becomes critical. The Jet Finder identifies suitable alternate airports and factors this into flight planning for charter from St Marys Airport.

Airport Selection Strategy

Choosing St Marys Airport over a larger commercial hub near St Marys often reduces total travel time. General aviation airports like K4J6 eliminate terminal congestion, commercial airline scheduling, and the 90-minute early arrival buffer. The net time savings on a typical trip can exceed three hours each direction.

Seasonal Factors

Seasonal demand patterns affect charter availability and pricing from St Marys Airport. Holiday periods (Thanksgiving, Christmas, Spring Break) see 40 to 60% price increases due to demand spikes. Summer leisure travel and winter ski season create directional imbalances that generate empty leg opportunities. Planning around these patterns saves significantly on charter from K4J6.

Location & Address

Geographically, St Marys Airport (K4J6) is located at 30.7530° N, -81.5588° W near St Marys, GA. FBO-arranged car service or rideshare connects passengers from St Marys Airport to St Marys and surrounding areas efficiently.

Runways & Facilities

With 5,000 feet of runway, St Marys 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

St Marys Airport offers ground handling through its on-airport service provider. Fuel availability, hangar space, and passenger amenities should be confirmed prior to arrival. The St Marys area may have limited FBO options compared to larger metropolitan airports.

Charter a Jet from St Marys Airport

Private charter from K4J6 starts with a single call. The Jet Finder sources aircraft from a nationwide network of FAA Part 135 operators, matching runway capabilities at K4J6 with the right aircraft for your route.

Fly Private from K4J6

The Jet Finder coordinates charter flights from St Marys Airport. Tell us your destination, dates, and passenger count. We source aircraft from FAA Part 135 operators matched to K4J6's runway and facilities.

Airport Specifications

Airport Identity
Airport Name	St Marys Airport
ICAO Code	K4J6
IATA Code	4J6
FAA Identifier	4J6
Address	St Marys, GA
Elevation	23 ft MSL
Coordinates	30.7530° N, 81.5588° W
FAA Data	AirNav 4J6

Operations & Facilities
Runways	04/22: 5,000 ft (ASP) 13/31: 4,000 ft (ASP)
FBOs	Airport Services
Customs	Not available
Fuel	Contact airport for availability
Hours	Contact airport for hours
Approaches	Contact airport for approach information
Tower / Freq	See Airport/Facility Directory

Regional Aviation Context

Georgia's aviation infrastructure centers on the Atlanta metro area, but the state maintains a robust network of GA airports serving business travelers across the Peach State.

Operational Considerations

St Marys Airport's 23-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 1,823 feet — within normal performance parameters for most aircraft. The 5,000-foot runway provides approximately 4,997 feet of effective sea-level performance.

Subtropical conditions at St Marys Airport mean warm temperatures dominate year-round. The primary weather challenge is convective: afternoon thunderstorms build rapidly during the warm season, often reaching maturity between 14:00 and 18:00 local time. Morning departures (before 10:00 local) consistently provide the smoothest, clearest conditions. Haze and humidity can reduce visibility below VFR minimums without obvious cloud formation. The cooler months offer the most reliable flying weather.

Two runways at St Marys Airport provide crosswind flexibility. When the primary runway's crosswind component exceeds aircraft limitations, the secondary runway typically offers a more favorable alignment. Runway selection should account for wind, obstacle clearance, and any published procedures.

Nearby Airports

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

Nassau Airport

83FL · 8 NM from K4J6

Fernandina Beach Municipal Airport

KFHB · 10 NM from K4J6

Jekyll Island Airport

none · 20 NM from K4J6

Naval Station Mayport – Admiral David L McDonald Field

KNRB · 23 NM from K4J6

Frequently Asked Questions

The ICAO identifier for St Marys Airport is K4J6. The FAA designator is also K4J6. Use this code when filing flight plans and referencing the airport in official communications.

St Marys Airport is situated in St Marys, GA, at coordinates 30.7530° N, 81.5588° W. Field elevation is 23 feet above mean sea level.

The airport features 2 runway(s). Runway 04/22 is the primary strip at 5,000 feet (ASP surface).

St Marys Airport (K4J6) is open to private jet traffic. The primary runway offers 5,000 feet. Whether a specific aircraft type can operate depends on its takeoff/landing requirements relative to field conditions.

For FBO information at St Marys Airport, visit airnav.com/airport/K4J6 or contact the airport office. Service levels vary; pre-arrival coordination is recommended for special requirements.

St Marys Airport sits at 23 feet MSL. Performance-conscious pilots should compute density altitude before each operation, particularly when temperatures exceed standard.

For approach data at St Marys Airport, reference the AirNav entry for K4J6 or the FAA's digital Terminal Procedures. Approach type and minimums vary by facility.

Contact The Jet Finder for charter availability from St Marys Airport (K4J6). Provide your destination, travel dates, and passenger count. We source aircraft from FAA Part 135 operators matched to K4J6's runway and facilities.

General aviation aircraft including piston singles, turboprops, and light jets routinely use St Marys Airport. The 5,000-foot runway is the determining factor for larger categories. Consult aircraft performance data for specifics.

For tower and radio frequency information at St Marys Airport, consult the Airport/Facility Directory or AirNav entry for K4J6. Non-towered fields use CTAF/UNICOM for traffic advisories.

Fuel availability at St Marys Airport (K4J6) 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 St Marys Airport require U.S. Customs and Border Protection clearance. Some airports arrange CBP on-call or by appointment. Contact K4J6 and The Jet Finder for international flight planning.

Weather at St Marys Airport varies seasonally. For current METAR and TAF reports, check aviationweather.gov using identifier K4J6. GA weather patterns can include seasonal precipitation, fog, and convective activity.

St Marys Airport serves the St Marys, GA area. Actual driving distance to city center depends on your specific destination. FBOs at K4J6 can typically arrange ground transportation or provide directions.

For aircraft parking at St Marys Airport, contact the FBO at K4J6. Most GA airports offer both transient and overnight tiedowns. Hangar space, if available, should be reserved in advance.

For a flight quote from St Marys Airport (K4J6), contact The Jet Finder at thejetfinder.com/contact.html. Include your destination, dates, passenger count, and any special requirements. We respond with operator options and pricing.

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St Marys Airport (K4J6)