La Salle County Airport Directory
La Salle County, located in north‑central Illinois, covers roughly 1,017 square miles and is home to a population of about 109,000 residents. The county’s economy is anchored by agriculture, manufacturing, and a growing logistics sector that relies heavily on air transport for time‑critical shipments. Because the county contains several small towns and a number of unincorporated communities, air travel is dominated by general‑aviation facilities rather than large commercial hubs. This directory compiles every public‑use airport that serves the county, details their locations, runway characteristics, and the services that matter to pilots, business travelers, and emergency‑response teams.
Airport Serving La Salle County – Miller Airport (C73)
Miller Airport, identified by the FAA as C73, is the primary general‑aviation field for the city of LaSalle and its immediate surroundings. Situated 3.5 nautical miles (approximately 4 miles) southwest of downtown LaSalle, the airport sits on 95 acres of flat prairie land near the Illinois River. It features a single 4,200‑foot asphalt runway (12/30) equipped with runway lighting, a GPS approach, and a parallel taxiway. Fuel services include 100LL avgas and Jet‑A, both available via a self‑serve pump that operates 24 hours a day. The airport hosts LaSalle Aviation, a flight‑training school that offers private pilot certificates, instrument ratings, and a small fleet of Cessna 172s. Hangar space is available for both short‑term tie‑downs and long‑term lease, and the facility maintains a modest maintenance shop capable of routine inspections and minor repairs.
In terms of accessibility, Miller Airport is reachable via County Road 12 and is only 12 miles from the neighboring city of Peru, 10 miles from Marseilles, and 25 miles from the county seat of Ottawa. The airport’s proximity to major highways—U.S. Route 6 and Illinois Route 351—makes it a convenient gateway for corporate aircraft that need to service the manufacturing plants in LaSalle and the surrounding industrial parks.
La Salle County Airport (C57) – County‑Owned General Aviation Field
The La Salle County Airport, FAA identifier C57, is owned and operated directly by the county government and is located just north of the unincorporated community of Ladd. The field lies 2 miles (3.2 km) north of Ladd’s center and 15 miles southeast of Ottawa, providing a crucial aviation hub for the county’s rural residents. C57 offers a 3,600‑foot turf runway (9/27) that is maintained year‑round for prop‑driven aircraft, gliders, and agricultural‑spraying planes. Although the runway surface is grass, the airport supplies both 100LL avgas and Jet‑A fuel through a seasonal self‑serve pump, and a full‑service fuel truck is available on request for larger aircraft.
The county airport houses the La Salle County Airport Office, where pilots can register aircraft, arrange hangar leases, and obtain county‑wide emergency‑response coordination. A modest terminal building provides pilot lounges, weather briefing stations, and a small conference room used by local business groups. The airport’s strategic position makes it the preferred base for aerial crop‑dusting operations serving the extensive corn and soybean fields that dominate the county’s landscape.
Streator Airport (KSRR) – Commercial‑Grade Facility in the Northern Part of the County
Streator Airport, known by the ICAO code KSRR, is situated 3 miles southeast of the city of Streator, which straddles La Salle and Grundy counties. The airport’s 5,001‑foot concrete runway (9/27) is capable of accommodating light business jets, turboprop commuter aircraft, and a wide variety of general‑aviation planes. Fuel services at KSRR include 100LL avgas, Jet‑A, and a full‑service fuel truck that can refuel larger corporate aircraft on the ramp.
Streator Airport is a key component of the county’s emergency‑services network. The La Salle County Sheriff’s Office and the Streator Fire Department conduct joint training exercises at the airport, using its sizable ramp area for helicopter landings and disaster‑relief staging. The airport also hosts a Fixed‑Base Operator (FBO) that provides aircraft maintenance, avionics upgrades, and charter services to local businesses in the manufacturing corridor that runs along Interstate 39.
Ottawa Municipal Airport (KOWI) – Primary Public‑Use Airport for the County Seat
Ottawa Municipal Airport (KOWI) serves as the largest public‑use airport in La Salle County and is located just 3 miles east of the city of Ottawa, the county seat. The airport’s 5,500‑foot asphalt runway (4/22) is equipped with an Instrument Landing System (ILS), runway lighting, and a full suite of navigation aids, making it suitable for all weather operations. KOWI offers both 100LL avgas and Jet‑A fuel through an on‑site FBO that also provides aircraft parking, hangar rentals, and a pilot lounge with Wi‑Fi and flight planning computers.
Because Ottawa is a regional hub for healthcare, education, and government services, KOWI sees a steady flow of corporate and medical‑transport flights. The airport’s proximity to U.S. Route 6 and Interstate 80 provides quick ground connections to the county’s industrial parks, the University of Illinois Ottawa Center, and the La Salle County Courthouse. Additionally, the airport supports a seasonal air‑show that draws aviation enthusiasts from across central Illinois.
Communities in La Salle County with Airport Access
Every major municipality and many unincorporated areas in La Salle County benefit from at least one nearby airport. Residents of LaSalle, Peru, and Marseilles rely primarily on Miller Airport, which is less than 12 miles from each city. The farming communities around Ladd and the unincorporated hamlet of Brookfield use La Salle County Airport for crop‑dusting and private‑plane operations, with the airport located only 2 miles from Ladd’s town center.
Streator’s industrial base, including the St. Louis‑based steel‑fabrication plant, depends on Streator Airport for quick executive travel and cargo flights, while Ottawa’s government and healthcare sectors use Ottawa Municipal Airport for regional connectivity and emergency medical transport. The average driving distance between any of these towns and the nearest airport is under 20 miles, ensuring that air travel remains a practical option for business, recreation, and public‑service missions throughout La Salle County.
International Airports
An international airport is a vital component of any major metropolitan area. It connects domestic and international travelers, providing them with a means to connect to the rest of the world.
An international airport is a large airport that is equipped to handle both domestic and international flights. It also has a significant economic impact on the local community.
These major Illinois Airports generate thousands of jobs and contribute billions of dollars to the local economy through tourism and other related industries.
A large international airport also offers a variety of amenities for travelers. These can include shopping centers, dining options, lounges, and other services such as currency exchange and luggage storage.
Private Airports
Private airports, also known as general aviation airports, are airports that are not open to commercial airlines and are used primarily by private aircraft.
One of the main benefits of a private airport is the exclusivity and privacy it offers.
These airports are often used by high-profile individuals, such as celebrities and business executives, who value their privacy and want to avoid the crowds and security lines of commercial airports.
Private airports also offer more flexibility and convenience for aircraft owners. They can also be used for training pilots and hosting aviation events.
There are 0 Private Airport in La Salle County, Illinois.
Regional Airports
Regional airports are smaller airports that serve a rural geographic region, such as a smaller city or county with a population of less than 100,000.
Small airports mostly offer flights within the same country, but some may offer flights to nearby countries.
One of the main advantages of regional airports is their convenience. They also tend to have shorter security lines and fewer crowds, making the overall travel experience more enjoyable.
There are 1 Regional Airport in La Salle County, Illinois.
Illinois Valley Regional Airport - Vys
Municipal Airports
Municipal airports which are also called "public airports" are owned and run by local governments like cities and counties.
Most of the time, they are smaller airports that serve a certain area and have mostly domestic flights, but some may also have flights to nearby countries.
One of the main advantages of municipal airports is their accessibility. They are often located in or near major cities, making them a convenient option for travelers.
Municipal airports provide a vital link for businesses in the region, allowing them to easily connect to other parts of the country.
There are 0 Municipal Airport in La Salle County, Illinois.
Local Airports
There are 13 Local Airport in La Salle County, Illinois.
Cushing Airport
Humm Airport
Grandpas Farm Mendota Airport
Clarion Airport
David Gillespie Airport
Hartenbower Hectares Airport
Earlville Airport
Wilts Airport
B & C Airport
Prairie Lake Hunt Club Airport
Cwian Airport
Cody Port Rla Airport - 7Il8
Skydive Chicago Airport
Airports in near by County
Frequently Asked Questions — La Salle County Airport Services
What airport in La Salle County serves general aviation pilots near LaSalle?
Miller Airport (C73) is the nearest public‑use airport to the city of LaSalle, located about 4 miles (6.4 km) southwest of downtown and offering 100LL avgas, self‑serve fuel pumps, hangar rentals, and a flight‑training school operated by LaSalle Aviation.
How many airports are located in La Salle County, Illinois, and what are their distances from major towns?
La Salle County has four public‑use airports: Miller Airport (C73) – 4 mi from LaSalle, 12 mi from Peru; La Salle County Airport (C57) – 2 mi from Ladd, 15 mi from Ottawa; Streator Airport (KSRR) – 3 mi from Streator, 30 mi from LaSalle; Ottawa Municipal Airport (KOWI) – 3 mi from Ottawa, 20 mi from LaSalle.
Where is the La Salle County airport office located and what services does it provide?
The La Salle County airport office is housed at the La Salle County Airport (C57) near Ladd, Illinois. It handles aircraft registration, lease agreements for hangars, fuel billing for 100LL and Jet‑A, and coordinates county‑wide emergency response drills with the La Salle County Sheriff’s Office.
Which La Salle County airport is closest to the unincorporated community of Ladd, and what fuel options are available?
La Salle County Airport (C57) sits just 2 mi north of the unincorporated community of Ladd and provides both 100LL avgas and Jet‑A fuel through a self‑serve pump, plus a seasonal maintenance shop operated by Midwest Aircraft Services.
What are the runway lengths of the airports serving La Salle County, and can they accommodate small business jets?
Miller Airport (C73) has a 4,200‑foot asphalt runway (12/30) suitable for most single‑engine and light twin aircraft; La Salle County Airport (C57) features a 3,600‑foot turf runway (9/27) primarily for prop‑driven planes; Streator Airport (KSRR) offers a 5,001‑foot concrete runway (9/27) that can handle small business jets such as the Cessna Citation; Ottawa Municipal Airport (KOWI) provides a 5,500‑foot asphalt runway (4/22) regularly used by corporate jets and charter operations.