Lake County Executive Airport (KLNN), Ohio
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Lake County Executive Airport, KLNN, is a public-use general aviation field in Willoughby, Ohio, roughly 20 nautical miles from the Cleveland metro area. The airport sits at 626 feet elevation and offers two paved runways along with 100LL and Jet A fuel, serving primarily business aviation traffic in the region east of Cleveland. As a non-towered field attended from 0700 to 2100 local daily, KLNN handles a modest but steady volume of turbine and piston operations, with FAA TFMSC data recording 1,492 business aviation operations in 2025.
Runways
Lake County Executive Airport has two paved runways. The longest, 05/23, is 5,028 ft long and 100 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
Lake County Executive Airport has Jet A and 100LL available on the field. Fueling is available from 7am to 9pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Lake County Executive Airport does not clear customs. The nearest port of entry is Cleveland-Hopkins International (KCLE), 27 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Lake County Executive Airport recorded 1,492 business aviation movements in 2025. Traffic peaks in May and June. Business aviation traffic at KLNN concentrates in the late spring and summer months, peaking in June, according to FAA TFMSC data.
Business jet movements, FAA TFMSC count. Peak month June, 167 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Weather station is 4.8 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Lake County Executive Airport has published operating constraints in four categories: access, runway notes, environmental and other notes.
For clearance delivery, contact Cleveland Approach.
REIL lighting for runways 05, 23, 10, and 28, and MIRL lighting for runways 05/23 and 10/28, are pilot-activated via CTAF. PAPI lighting for runways 05, 23, 10, and 28 operates continuously.
The approach slope is 24:1 to the displaced threshold, clearing a tree obstruction of 98 feet above the slope, located 2,372 feet from the threshold and 548 feet left of centerline.
The approach slope is 10:1 to the displaced threshold, clearing tree obstructions of 89 feet above the slope, located 931 feet from the threshold and 329 feet left of centerline.
Deer, birds, and other wildlife are present on and in the vicinity of the airport.
Pattern work is not available between 2300 and 0800.
Source: FAA Chart Supplement.
Nearby airfields
Lake County Executive Airport has five airfields within 30 NM. The closest is Cuyahoga County (KCGF), 8.40 NM southwest.
Part of the Cleveland area.
Source: Skystar calculation from official coordinates.
Skystar at KLNN
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$2,400.00 catering order at KLNN.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What runways are available at KLNN?
Lake County Executive Airport, KLNN, operates two paved asphalt runways. Runway 05/23 is the longer of the pair at 5,028 feet by 100 feet wide. Runway 10/28 measures 4,272 feet by 100 feet wide. Both runways support fixed-wing business traffic, and neither is listed as lighted beyond the pilot-controlled systems described in the airfield remarks. There is no tower at KLNN, so runway selection and traffic sequencing are handled by pilots on CTAF.
Is KLNN a towered airport?
KLNN, Lake County Executive Airport, is a non-towered public-use field. Pilots coordinate arrivals, departures, and pattern work over CTAF rather than through a control tower. Lighting systems including REILs, MIRLs, and PAPIs on both runway ends are pilot-activated through CTAF rather than continuously staffed. The airport attends daily from 0700 to 2100 local. Dispatchers should plan self-announce procedures and confirm CTAF frequency before operating into or out of Lake County Executive.
Where does KLNN traffic clear customs?
Lake County Executive Airport, KLNN, has no onsite customs service. The nearest customs facility is Cleveland Hopkins International, KCLE, located approximately 26.61 nautical miles away. Operators arriving from outside the United States need to route their clearance through KCLE or another designated port rather than at KLNN itself. This distance should factor into fuel and routing planning for any international leg terminating at Lake County Executive. Domestic operations are unaffected by this arrangement.
What wildlife hazards are noted at Lake County Executive Airport?
Lake County Executive Airport, KLNN, carries a general remark warning of deer, birds, and other wildlife on and in the vicinity of the airport. This hazard applies across the airfield and its surrounding area rather than to a single runway or approach. Crews operating at low altitude near the field, particularly during approach and departure, should maintain vigilance for wildlife incursions. The remark does not specify time-of-day or seasonal patterns, so the hazard should be treated as a standing condition at KLNN.
Does business aviation traffic at KLNN vary by season?
Yes, business aviation traffic at Lake County Executive Airport, KLNN, shows a seasonal pattern according to FAA TFMSC data. Monthly operations rise from the low 80s and 90s in winter months to a peak of 167 operations in June, with May through August all exceeding 145 operations. Traffic tapers through the fall before dropping back to winter-month levels of around 90 operations by December. Dispatchers scheduling flights into KLNN during the May-to-August window should anticipate the busiest part of the annual cycle at this field.