Harrison County Airport (KASL), Texas
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Harrison County Airport, identified by the code KASL, serves Marshall, Texas, roughly 86 nautical miles from the nearest metro area. The field is untowered and operates two paved asphalt runways, with fuel service covering both piston and turbine aircraft. Business aviation forms the bulk of recorded activity at the field, with the nearest customs clearance point located at Shreveport Regional some 25 nautical miles away.
Runways
Harrison County Airport has two paved runways. The longest, 15/33, is 5,002 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
Harrison County Airport has Jet A and 100LL available on the field. The airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Harrison County Airport does not clear customs. The nearest port of entry is Shreveport Regional (KSHV), 25 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Harrison County Airport recorded 822 business aviation movements in 2025. Traffic peaks in November. Business aviation traffic at KASL is concentrated toward the late-year months, with November recording the highest monthly volume and August the lowest.
Business jet movements, FAA TFMSC count. Peak month November, 87 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Harrison County Airport averages 25.3 days above 90°F in July, 13.2 freeze days in January and 0.1 snow days in January. August is the warmest month, with average highs of 94.2°F, and January the coldest, at 57.1°F.
Weather station is 2.2 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Harrison County Airport has published operating constraints in two categories: runway notes and other notes.
Medium intensity runway lights on Runway 15/33 are preset to low intensity. To increase intensity and activate the runway end identifier lights on Runway 15 and Runway 33, use the common traffic advisory frequency.
For clearance delivery, contact Fort Worth Air Route Traffic Control Center.
Source: FAA Chart Supplement.
Nearby airfields
Harrison County Airport has five airfields within 33 NM. The closest is Panola County-Sharpe Field, 20.68 NM south.
Source: Skystar calculation from official coordinates.
Skystar at KASL
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 KASL.
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 is the longest runway at KASL?
Harrison County Airport, identifier KASL, has two paved asphalt runways. Runway 15/33 is the longer of the pair at 5,002 feet long and 100 feet wide. Runway 02/20 measures 3,304 feet long and 60 feet wide. Neither runway has a published weight restriction in the data on file. Dispatchers planning business turbine traffic should use Runway 15/33 as the primary strip given its greater length and width.
Is there customs clearance available at KASL?
Harrison County Airport does not have onsite customs processing. The nearest customs facility is at Shreveport Regional, identified as KSHV, located approximately 24.80 nautical miles from KASL. Operators arriving from outside the United States should plan to clear customs at that facility rather than at Harrison County directly. This distance should be factored into routing and ground transportation planning for any international arrival.
What fuel is available at Harrison County Airport?
Harrison County Airport, KASL, offers both 100LL and Jet A fuel on the field. This dual availability supports piston and turbine business aircraft operating through the airport. Fuel service aligns with the field's published attendance schedule rather than being available on a fully unrestricted basis. Operators should confirm fueling arrangements against the attendance hours before planning an arrival outside normal coverage.
What are the attended hours at KASL?
KASL is attended Monday through Saturday from 0800 to 1700 local time. Sunday attendance is described as irregular, meaning coverage is not guaranteed on that day. Operators planning weekend arrivals, particularly Sunday operations, should account for the possibility of unattended conditions at Harrison County Airport. Coordinating arrival timing with the published Monday-through-Saturday window reduces the risk of arriving without field support.
How busy is Harrison County Airport with business aviation traffic?
Harrison County Airport recorded 1,095 total annual operations in 2025 according to FAA TFMSC data, of which 822 were business aviation operations. That places business aviation at roughly three-quarters of total recorded traffic at KASL. Monthly business aviation volumes ranged from a low of 42 operations in August to a high of 87 in November. This places Harrison County in the FAA's Tier 1 operations category for business aviation activity tracked at the field.