Tri-County Regional Airport (LNR)

Current Conditions at KLNR

Tri-County Regional Airport, Spring Green, WI

Airport Overview

Tri-County Regional Airport (KLNR) is a public-use aviation facility serving Spring Green, WI. The field maintains 2 runway(s), with the longest measuring 5,000 feet on N/A surface. For time-sensitive travelers, KLNR eliminates the overhead of routing through a commercial hub. For official FAA airport data, visit the FAA Airport Data portal or AirNav KLNR.

Private Aviation Briefing

Tri-County Regional Airport provides general aviation access to the Spring Green area. The field sits at 717 ft MSL MSL. Here is the charter and operational briefing for KLNR.

U.S. General Aviation Context

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

Runway Capability

5000 feet of runway at Tri-County Regional Airport supports light jets through most super-midsize jets. Aircraft like the Phenom 300, Citation XLS, Challenger 350, and Gulfstream G280 operate comfortably from KLNR. 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 Tri-County Regional Airport, consider the round-trip economics. One-way charters incur a repositioning fee (the empty leg back to base). Round-trips from KLNR eliminate this cost. For one-way flights, The Jet Finder checks for aircraft that need to reposition through Spring Green 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 Tri-County Regional 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 Tri-County Regional Airport meets federal duty time, rest, and recurrency requirements. We verify operator certifications, audit history, and insurance coverage before presenting any aircraft option from KLNR to our clients.

Airport Selection Strategy

Tri-County Regional Airport serves the Spring Green 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 Spring Green area.

Seasonal Factors

Summer density altitude affects aircraft performance at Tri-County Regional Airport, particularly on hot afternoons when field elevation of 717 ft MSL increases effective altitude. Early morning departures maximize payload and performance from KLNR. The Jet Finder schedules departures to optimize aircraft performance when density altitude is a factor.

Location & Address

Geographically, Tri-County Regional Airport (KLNR) is located at 43.2099° N, -90.1813° W near Spring Green, WI. Ground transportation from KLNR to Spring Green proper is typically a short drive. Private aviation eliminates the hours that commercial airport processing adds to your trip.

Runways & Facilities

With 5,000 feet of runway, Tri-County Regional 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

Ground services at Tri-County Regional Airport are available through the on-field FBO or airport management. Services typically include aircraft parking, tiedowns, and fuel coordination. For current FBO contact information and service availability at KLNR, consult AirNav or contact the airport directly.

Charter a Jet from Tri-County Regional Airport

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

Fly Private from KLNR

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

Airport Specifications

Airport Identity
Airport Name	Tri-County Regional Airport
ICAO Code	KLNR
IATA Code	LNR
FAA Identifier	LNR
Address	Spring Green, WI
Elevation	717 ft MSL
Coordinates	43.2099° N, 90.1813° W
FAA Data	AirNav LNR

Operations & Facilities
Runways	09/27: 5,000 ft (ASP) 18/36: 1,850 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

Wisconsin's GA airports support the state's manufacturing economy and seasonal tourism. Lake Michigan influence creates weather variability, and winter operations require de-icing capability.

Operational Considerations

Tri-County Regional Airport's 717-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 2,517 feet — within normal performance parameters for most aircraft. The 5,000-foot runway provides approximately 4,892 feet of effective sea-level performance.

Tri-County Regional 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.

Two runways at Tri-County Regional 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 Tri-County Regional Airport. Useful for alternate planning, repositioning, or comparing FBO options.

Richland Airport

K93C · 7 NM from KLNR

Hallick Farm Airport

WI66 · 19 NM from KLNR

Sauk-Prairie Airport

K91C · 19 NM from KLNR

Iowa County Airport

KMRJ · 20 NM from KLNR

Frequently Asked Questions

The airport code for Tri-County Regional Airport is KLNR. This identifier appears on sectional charts, in the Airport/Facility Directory, and in electronic flight planning tools.

Tri-County Regional Airport is situated in Spring Green, WI, at coordinates 43.2099° N, 90.1813° W. Field elevation is 717 feet above mean sea level.

Runway 09/27 is the main strip at Tri-County Regional Airport, providing 5,000 feet of ASP runway. The airport has 2 total runway(s).

Private jets can land at Tri-County Regional Airport provided the 5,000-foot runway meets their performance requirements. Light and very light jets typically operate without restriction. Midsize jets may require careful performance analysis depending on conditions.

FBO services at Tri-County Regional Airport include basic ground handling, parking, and fuel coordination. Contact the airport directly for current service provider information, or check AirNav for details on KLNR.

The airport elevation at Tri-County Regional Airport is 717 feet MSL. Pilots should factor this into takeoff and landing performance calculations, especially during summer operations.

For current instrument approach procedure information at Tri-County Regional Airport (KLNR), consult the FAA's Terminal Procedures Publication or check electronic charts in your EFB.

Private charter from KLNR is available through The Jet Finder. We connect clients with FAA-certificated Part 135 operators. Pricing depends on aircraft type, destination, and scheduling.

General aviation aircraft including piston singles, turboprops, and light jets routinely use Tri-County Regional 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 Tri-County Regional Airport, consult the Airport/Facility Directory or AirNav entry for KLNR. Non-towered fields use CTAF/UNICOM for traffic advisories.

Confirm fuel availability at KLNR before arrival. Tri-County Regional Airport may offer 100LL, Jet-A, or both. Pricing is set by the FBO. AirNav provides crowd-sourced fuel price reports from visiting pilots.

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

Current conditions at KLNR: check METAR/TAF on aviationweather.gov or your EFB. Tri-County Regional Airport is subject to WI's regional weather, which may include convective activity, low ceilings, or seasonal wind patterns.

Transit from Tri-County Regional Airport to Spring Green proper is typically a short ground drive. The exact distance depends on your destination within the Spring Green area. Private aviation eliminates the hour+ that commercial airport processing adds to your trip.

Transient aircraft parking at KLNR is available through the on-field operator. Tri-County Regional Airport typically provides tiedown space on the ramp. Hangar availability and rates vary — inquire before arrival.

To price a charter flight from Tri-County Regional Airport (KLNR), contact The Jet Finder with your route, dates, and number of passengers. We provide all-inclusive quotes with no hidden fees. Direct operator access.

Ready to Fly from LNR?

Experience the difference of private aviation at Tri-County Regional Airport.

Tri-County Regional Airport (KLNR)