Airports Serving Smiths Creek, Michigan

Smiths Creek, Michigan holds a distinction few small communities can claim: it is home to a full-service public airport. St. Clair County International Airport (KPHN), located at 177 Ash Drive in Smiths Creek, sits on 1,135 acres in Kimball Township, approximately five miles southwest of Port Huron in the heart of Michigan's Thumb region. The airport is owned and operated by St. Clair County and serves as the primary general aviation facility for the entire region, functioning as an FAA-designated regional reliever airport that keeps smaller private and corporate aircraft off the congested runways of major commercial hubs.

KPHN operates two asphalt runways capable of handling a wide range of aircraft. Runway 4/22 stretches 5,103 feet by 100 feet, while the crosswind Runway 10/28 measures 4,001 feet by 75 feet — dimensions that accommodate everything from single-engine trainers to mid-size business jets. The airport is equipped with an Instrument Landing System (ILS), pilot-controlled lighting, and an Automated Weather Observation System (AWOS), making it suitable for instrument approaches even in low-visibility conditions common to the Great Lakes region during fall and winter months.

One of KPHN's most practical features for residents and businesses in Smiths Creek is its status as a designated U.S. Customs and Border Protection port of entry, with 24-hour customs and immigration services available on-site. Positioned roughly 20 miles from the Canadian border and just 21 miles from Sarnia Chris Hadfield Airport (YZR) in Sarnia, Ontario, this clearance capability makes KPHN an efficient gateway for cross-border corporate aviation. Pilots flying in from Canada can clear customs directly at Smiths Creek without diverting to a larger facility — a significant time advantage for business travelers working in the Blue Water region.

The airport's Fixed Base Operator (FBO) provides comprehensive services to transient and based aircraft. Pilots and passengers will find full fuel service, general aircraft maintenance, conference rooms, crew lounges, snooze rooms, and shower facilities on the field. These amenities make KPHN a practical stop for business aviation traffic moving through the corridor between Detroit, Toronto, and the upper Midwest. The airport handles a traffic mix that is approximately 98% general aviation and 2% military, reflecting its role as a working hub for private pilots, flight training, charter operations, and corporate travel rather than scheduled commercial service.

For residents of Smiths Creek needing commercial airline connections, two strong options exist within driving range. Bishop International Airport (FNT) in Flint, Michigan — Michigan's third-busiest airport — lies approximately 66 to 72 miles to the west. Bishop operates as a non-hub primary commercial service facility with nonstop routes to Phoenix-Mesa, Las Vegas, Nashville, Portland, Newark, and multiple Florida destinations, making it a practical departure point for leisure and business travelers who prefer avoiding metro Detroit traffic. The drive from Smiths Creek to Flint typically runs along I-69 West, a straightforward corridor through rural St. Clair and Genesee counties.

The region's largest commercial hub, Detroit Metropolitan Wayne County Airport (DTW) in Romulus, sits about 75 miles to the south of Smiths Creek along I-94. DTW is a major international gateway spanning 4,850 acres with two terminals — the Edward H. McNamara Terminal serving Delta Air Lines and its SkyTeam partners, and the North Terminal serving all other carriers. With 129 gates across four concourses and service to more than 140 destinations worldwide, DTW offers connections to virtually any domestic or international destination. McNamara Terminal's Concourse A is nearly a mile long, one of the longest airport concourses in the world, reflecting the scale of operations at this hub. Detroit Metro has earned recognition as one of the best large U.S. airports for customer satisfaction, winning J.D. Power awards in both 2010 and 2019.

Smiths Creek's position in St. Clair County — at the intersection of I-94 and the Blue Water area — gives residents and businesses a tiered airport system that is difficult to match in rural Michigan: a general aviation field with customs clearance literally in the community, a mid-size commercial airport under 70 miles away, and one of the Midwest's major international hubs within 75 miles. Whether the need is a private charter, a domestic flight, or an international connection, the airport infrastructure serving Smiths Creek covers the full range of air travel requirements.

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 Michigan 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.

St Clair County International Airport - Phn

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St Clair County International Airport - Phn

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Saint Clair County International Airport

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Saint Clair County International Airport

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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 Smiths Creek, Michigan.

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 0 Regional Airport in Smiths Creek, Michigan.

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 Smiths Creek, Michigan.

Local Airports

There are 0 Local Airport in Smiths Creek, Michigan.

Airports near Smiths Creek

Frequently Asked Questions About Airports Near Smiths Creek, Michigan

Yes. St. Clair County International Airport (KPHN) is located at 177 Ash Drive in Smiths Creek, Michigan 48074. The airport sits on 1,135 acres in Kimball Township and serves as the primary general aviation airport for St. Clair County. It is a public airport owned by the county and designated by the FAA as a regional reliever facility. While it does not offer scheduled commercial airline service, it is fully equipped for private, corporate, and charter aviation with two paved runways, ILS approaches, and a full-service FBO on site.

Yes. KPHN is an official U.S. Customs and Border Protection port of entry offering 24-hour customs and immigration services. This is particularly valuable given the airport's location roughly 20 miles from the Canadian border. Pilots flying in from Canada — including from Sarnia Chris Hadfield Airport (YZR), just 21 miles away — can complete customs clearance directly at Smiths Creek without diverting to a larger facility. This capability makes KPHN a preferred arrival point for cross-border corporate and private aviation in the Blue Water region.

The closest commercial airports to Smiths Creek are Bishop International Airport (FNT) in Flint, Michigan, approximately 66–72 miles to the west, and Detroit Metropolitan Wayne County Airport (DTW) in Romulus, approximately 75 miles to the south. Bishop offers nonstop flights to leisure and regional destinations including Las Vegas, Phoenix-Mesa, Nashville, Portland, and Florida cities. Detroit Metro (DTW) is a major Delta hub with service to more than 140 destinations worldwide and is generally the better choice for international travel or broader domestic connections.

St. Clair County International Airport has two asphalt runways. Runway 4/22 is the primary runway at 5,103 feet by 100 feet, and Runway 10/28 provides a crosswind option at 4,001 feet by 75 feet. The airport is equipped with an Instrument Landing System (ILS) on the primary runway, an Automated Weather Observation System (AWOS), and pilot-controlled lighting. These capabilities support instrument approaches in the low-visibility and winter weather conditions common to the Great Lakes area, making KPHN a reliable all-weather general aviation facility for the Smiths Creek and Port Huron region.

The Fixed Base Operator at KPHN offers a full range of services for transient and based aircraft. Available services include aircraft fueling, general maintenance, conference rooms for business meetings, crew lounges, snooze rooms for overnight crew rest, and shower facilities. These amenities support corporate aviation operations where crews may arrive late or need facilities between legs. The FBO's location directly in Smiths Creek makes it convenient for businesses in the Port Huron and Blue Water region that rely on private or charter aircraft for travel without the congestion and fees associated with Detroit Metro.