Harrison County Airport
Daylight today(Sep 1, 2026, local time)
About 12h 50m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Harrison County Airport
Harrison County Airport is a public airport three miles southeast of Marshall, Texas, in Harrison County, which owns it.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KASLNOTAMs
KASLReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 15 / 33 | 5,002 ft / 1,525 m | 100 ft | Asp | Lighted | Open |
| 02 / 20 | 3,299 ft / 1,006 m | 60 ft | Asp | Unlit | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| A/D | SHREVEPORT APP/DEP | 119.900 MHz |
| AWOS | AWOS 3 | 118.675 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Instrument procedures & charts
Instrument approaches (2)
Takeoff & alternate minimums (1)
Showing 3 of 3 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Nearby airports
Great-circle distance and true bearing from Harrison County Airport.
Frequently asked questions
What is the ICAO code for Harrison County Airport?
The ICAO code for Harrison County Airport is KASL, and its IATA code is ASL.
Where is Harrison County Airport located?
Harrison County Airport is small airport located in Marshall, United States, at an elevation of 357 ft (109 m).
How many runways does Harrison County Airport have?
Harrison County Airport has 2 runways, the longest being 5,002 ft / 1,525 m.
What time zone is Harrison County Airport in?
Harrison County Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Harrison County Airport?
The magnetic variation (declination) at Harrison County Airport is approximately 1° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Harrison County Airport?
The nearest airport to Harrison County Airport is Cypress River Airport (K24F), about 13.5 nm to the n, followed by Manning Field and East Side Airport.
Is the information on this page suitable for flight planning?
No. Harrison County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.