Trenton Mercer Airport (IATA: TTN – ICAO: KTTN)

Trenton Mercer Airport (IATA: TTN – ICAO: KTTN) is a regional airport in Ewing Township, New Jersey. It serves the Trenton metropolitan area and the greater Delaware Valley region, including parts of Pennsylvania and New Jersey. The airport is situated about 8 kilometers (5 miles) northwest of downtown Trenton and offers a convenient alternative to the larger Philadelphia and Newark airports.

TTN handles over 400,000 passengers annually and is primarily served by Frontier Airlines, a low-cost carrier offering domestic routes to key U.S. destinations.

It operates 24 hours a day and provides easy access for passengers with various transportation options, including ride services like Uber. Its location in Mercer County makes it a valuable alternative to larger airports in New York and Philadelphia for those looking for less crowded facilities.

Passengers appreciate Trenton-Mercer Airport’s user-friendly facilities and shorter wait times than major airports. Trenton-Mercer is a smart option for quick, simple air travel without sacrificing convenience. For more details on flights and services, visit Trenton-Mercer Airport’s official website.

General Information

Location: Ewing Township, New Jersey
Country: United States
Airport Type: Public, Regional
IATA Code: TTN
ICAO Code: KTTN
Elevation: 212 feet (65 metres)
Coordinates: 40°16′36″N 74°48′53″W
Timezone: UTC−5 (EST) / UTC−4 (EDT during Daylight Saving Time)
Distance from City Centre: Approx. 8 km (5 miles) northwest of Trenton
Website: www.flytrenton.com
Operator: Mercer County Department of Transportation
Services: Domestic passenger flights, general aviation, airport parking

Parking Information

Trenton–Mercer Airport provides on-site parking with easy access to the terminal.

Short-Term Parking

Rate: $2/hour, $10/day maximum
Distance: Walking distance to the terminal
Ideal For: Drop-offs, short visits

Long-Term Parking

Rate: $10/day
Distance: Adjacent to the terminal
Ideal For: Multi-day and overnight travel

Payment Methods: Credit/debit cards accepted at automated machines
Security: On-site staff and regular patrols

Contact Information

Parking Information Line: +1 609-882-1601
General Enquiries: +1 609-882-1601
Email: info@mercercounty.org
FBO Coordination: Via Trenton Mercer Air Support (general aviation services)

Passenger Information

Immigration Requirements: TTN handles domestic flights only
Crew Requirements: Domestic flight crew coordination through FBO services
Transport Options: Taxis, ride-hailing apps, local bus routes, rental cars
Nearby Accommodation:
Close to Airport: Courtyard by Marriott Ewing Princeton, Element Ewing Princeton
In Trenton/Princeton: Nassau Inn, Hyatt Regency Princeton
Currency: U.S. Dollar (USD); all major credit cards accepted

Location and General Information

Trenton Mercer Airport is located in Ewing Township, New Jersey. It lies close to major highways like I-95, US 1, and I-295, making it easy to reach by road. The airport uses the code TTN and handles both commercial and general aviation flights.

The airport offers several runways, taxiways, and navigation aids to support safe aircraft operations. It mainly serves regional passengers and cargo, providing an alternative to larger nearby airports.

History and Development

Trenton Mercer Airport opened in 1929. It has grown steadily over the decades, adapting to changing aviation needs. The airport played various roles, including military use during World War II.

Over 90 years, it has maintained a status as a key transportation hub for Mercer County residents. Improvements in infrastructure have included terminal upgrades and runway expansions to support modern aircraft.

Ownership and Management

Trenton Mercer Airport is owned by Mercer County, New Jersey, and the county government oversees its management and operation. This local ownership ensures that airport policies focus on community needs and regional transit support.

Management works to balance commercial airline service with general aviation activities. Public involvement and oversight are part of the airport’s planning and development processes.

For more detailed information, visit the official Trenton Mercer Airport website.

Airlines and Destinations

Trenton-Mercer Airport serves a small number of airlines, focusing mainly on domestic travel. It offers flights to several key cities, especially in Florida. Travelers will find regular scheduled services along with some seasonal and charter options.

Major Airlines Operating

Frontier Airlines is the primary airline operating at Trenton-Mercer Airport. It provides most scheduled passenger flights, offers low-cost fares, and serves a growing number of routes from this airport.

No other major airlines have regular scheduled passenger services at Trenton-Mercer. This makes Frontier the main choice for travelers using this airport. Its presence supports convenient connections from New Jersey to popular U.S. destinations.

Domestic Routes

Flights from Trenton-Mercer focus mainly on destinations in Florida and nearby states. The busiest routes include non-stop flights to Orlando, Tampa, and West Palm Beach in Florida. These routes see thousands of passengers annually.

Other domestic destinations offered include Atlanta, Georgia. The airport’s limited size means it mainly caters to short and mid-range domestic flights, making it a convenient option for regional travel within the eastern United States.

Seasonal and Charter Flights

Trenton-Mercer sees a smaller number of seasonal and charter flights compared to major airports. These flights tend to operate during peak travel seasons, especially holidays and summer months. They offer access to vacation spots not regularly served by scheduled airlines.

Charter services may include group travel or special event flights. Private companies arrange these and can vary year to year, adding flexibility for travelers seeking unique destinations outside the standard routes.

For more information on airlines and flights from Trenton Mercer, see the official airport website or check detailed flight listings at Flight Connections.

Airport Terminals and Facilities

Trenton-Mercer Airport offers a single terminal designed for ease and efficiency. The terminal includes several gates, clear security measures, and basic dining and shopping options tailored for regional travelers.

Passenger Terminal Layout

The airport has one terminal with four gates. Gate 2 is unique because it is split into three smaller sub-gates, labeled Gates 2, 3, and 4. This setup helps manage passenger flow during busy times.

The terminal’s main level hosts rental car services. It is designed to be accessible for all passengers, with clear signage and easy navigation from entrances to gates.

Parking is available near the terminal, with short- and long-term options. This makes it convenient for those dropping off or picking up travelers.

Security and Customs Information

Security screening takes place before passengers enter the gate areas. The airport follows standard TSA protocols to ensure passenger safety.

Customs services are limited, as Trenton-Mercer is mostly a regional airport. Travelers on international flights typically handle customs at their first U.S. arrival airport rather than here.

Passengers should arrive early to allow enough time for security checks. Clear instructions and staff assistance help passengers move smoothly through security.

Dining and Shopping Options

Dining options inside the terminal are limited but include small cafés and snack bars. These provide quick meals and beverages suitable for short waits.

Shopping is minimal, focusing mostly on travel essentials and convenience items like magazines, drinks, and snacks.

The airport balances basic services with efficient travel, meeting key needs without extensive commercial facilities. This suits the mostly regional traveler base served here.

For more information, visit the Trenton-Mercer Airport terminal guide.

Transportation and Parking

Trenton-Mercer Airport provides clear options for parking and ground transportation. Travelers can find various parking lots with different daily rates and easy access to the terminal. Taxi and shuttle services connect the airport to nearby train stations and key locations.

Parking Lots and Rates

There are three main parking lots at Trenton-Mercer Airport. The Wright Brothers Lot charges $9 per day. The Tuskegee Airmen and Amelia Earhart have a daily rate of $10. All lots operate 24 hours and are automated for easy entry and exit.

Drivers must stop at the entrance gate, take a ticket, and lock their vehicle before proceeding to the terminal. Long-term parking is also available nearby, though costs and availability vary. Travelers seeking cost-effective options can check rates at nearby facilities like NJ Transit Park & Ride.

Public Transportation Connections

Taxi and limousine services operate regularly from the airport. A common route is between Trenton-Mercer Airport and the Trenton Train Station, with taxi fares around $35.

These connections allow convenient access to regional train services. Passengers without personal vehicles can rely on taxis or pre-arranged limo rides for ground transportation to key transit points and local destinations.

Ground Transportation Services

Trenton-Mercer Airport offers several transportation choices to suit different traveler needs. Options include taxis, rideshares, and car rentals. Pricing and convenience vary depending on which service passengers choose.

Taxi and Rideshare Availability

Taxis are readily available at Trenton-Mercer Airport. A taxi trip to the nearby Trenton Train Station costs about $35. Passengers can find taxi stands just outside the terminal.

Rideshare services like Uber also operate at the airport. These provide an alternative to taxis and can be booked via mobile apps. Uber offers options such as standard rides, larger vehicles, and shared shuttles. This flexibility suits solo travelers or groups looking for direct or shared rides.

Both taxis and rideshares are good for quick trips into the city or to nearby transit hubs. Passengers should check app pricing or taxi fares before traveling to budget accordingly.

Car Rental Options

Several car rental companies operate at Trenton-Mercer Airport. Travelers can reserve vehicles in advance or rent them on arrival. Available vehicle types range from economy cars to SUVs, fitting different budgets and travel plans.

Car rentals provide the most freedom for extended trips or exploring areas outside Trenton. Rental counters are located within the terminal, making pickup and drop-off convenient.

Booking ahead online can secure better rates and ensure vehicle availability. Drivers must present a valid license and credit card to rent a car.

Car rentals are ideal for those needing flexible schedules or traveling beyond public transportation routes.

Passenger Experience

Trenton-Mercer Airport offers a convenient and straightforward travel environment. Passengers find the airport easy to navigate, with clear services designed to help all travelers. There are options for accessibility and practical tips to improve the journey.

Accessibility Services

Trenton-Mercer Airport provides services to assist passengers with support needs. The facility is equipped with wheelchair assistance and accessible restrooms. Travelers can request help from airline staff or the airport’s customer service before their flight.

Shuttle services connect parking areas to the terminal, accommodating those with mobility challenges. Service animals are welcome, and the airport staff is trained to support individuals requiring extra care. Clear signage helps guide passengers to key areas without confusion.

Traveler Tips and Resources

Parking at Trenton-Mercer is affordable and straightforward, with lots close to the terminal. Passengers should consider arriving early during busy times for smooth check-in and security screening.

Boarding is unique here; passengers walk outside to reach planes, so dress accordingly for weather conditions. The airport website offers flight updates and customer feedback options. Travelers are encouraged to check their airline’s guidelines for the best experience.

For more details about the airport’s location and services, see the official site of Trenton-Mercer Airport.

Business and General Aviation

Trenton Mercer Airport supports business and general aviation, offering services designed for private pilots, corporate operators, and charter flights. It also offers facilities and ground handling tailored to these users.

Fixed-Base Operators (FBOs)

The airport has established Fixed-Base Operators (FBOs) that provide key general and business aviation services. These include fueling, aircraft parking, hangar rentals, and passenger lounges.

Signature TTN is the leading FBO at Trenton Mercer. It offers specialized jet fueling and ground handling to support private jets and corporate aircraft. The FBO operates during regular tower hours and provides crew amenities like rest areas and flight planning rooms.

Pilots and passengers can expect professional service with quick turnaround times. The FBO also handles customs and immigration clearance for international business flights, improving convenience for international travelers.

Aircraft Charter Services

Several companies use Trenton Mercer Airport as a base for business and private aircraft charters. These services allow clients to book flights on demand without commercial airline schedules.

Charter operators offer a variety of aircraft types, from small props to midsize jets. This flexibility suits different business needs for short regional hops or longer trips.

Charter services generally provide customized flight plans, direct routing, and expedited ground handling. They are valuable for executives, groups, or individuals seeking efficient and private air travel at Trenton Mercer.

Airport News and Developments

Trenton-Mercer Airport is undergoing notable changes that improve current facilities and prepare for future growth. These updates focus on enhancing passenger experience and expanding the airport’s capacity and services.

Recent Improvements

The airport has recently added new nonstop flights, including a route to Myrtle Beach launched by Frontier Airlines starting July 10, 2025. This expansion in service options improves travel convenience for regional passengers.

There have also been upgrades related to airport operations. Unlike larger nearby airports, Trenton-Mercer is not facing air traffic control issues, which helps maintain smooth flight schedules.

A new Sky Harbour campus development on about 10 acres is underway. This project will create hundreds of local jobs and boost the area’s economic activity.

Future Expansion Plans

Mercer County plans a major expansion of Trenton-Mercer Airport, which is estimated to cost $300 million, about $100 million higher than earlier projections.

The expansion will focus on modernizing the airport’s infrastructure and increasing capacity to handle more flights and passengers. The Airport Master Plan Update outlines these goals to support long-term growth.

The project aims to better accommodate commercial services and improve airport facilities, positioning Trenton-Mercer as a more competitive regional airport.

References: Airport development details, Expansion cost and plans, New flight routes, Sky Harbour development.

Local Area and Attractions at Trenton Mercer Airport

Trenton Mercer Airport is near several hotels that offer convenient stays for travelers. Many points of interest are also close by for visitors who want to explore the area.

Nearby Hotels

Several hotels are available within a short drive from the airport. Travelers often choose well-known chains like Hilton Garden Inn and Holiday Inn Express, which provide comfortable accommodations and amenities. These hotels typically offer free parking and shuttle services to the airport.

Other options include local hotels such as Hampton Inn and Comfort Suites. These places provide easy access to nearby highways, making it simple for visitors to get around the Mercer County region.

Booking early is recommended, especially during local events or peak travel times. The range of hotels near Trenton Mercer Airport suits different budgets and preferences.

Local Attractions

New Jersey State Museum

A combination of natural history, art, and cultural exhibits is in Trenton.

Grounds For Sculpture

A 42-acre sculpture park and museum is nearby in Hamilton, New Jersey.

Princeton University

A historic Ivy League university known for its architecture, gardens, and museums.

Trenton Battle Monument

A commemorative structure honoring the Revolutionary War Battle of Trenton.

Delaware and Raritan Canal State Park

A scenic trail system for biking, walking, and kayaking along a historic waterway.

Arm & Hammer Park

Home to the Trenton Thunder baseball team, offering family-friendly events and games.

Travel Tips

Best Times to Park:
Midday and early afternoon for ease of access
Arrive early during peak holiday travel seasons

Additional Notes:
TTN offers a compact terminal for fast check-ins and security screening
Frontier Airlines is currently the primary commercial carrier
Ample parking and minimal congestion make it a convenient regional choice
On-site FBO serves private aviation and general aviation clients

Contact and Visitor Information

Trenton Mercer Airport is at 1100 Terminal Circle Drive, Ewing, New Jersey 08628. Visitors can reach the main office by phone at (609) 882-1600.

The airport provides an email address for general inquiries: flytrentonmercer@mercercounty.org. This is useful for questions about services or airport operations.

Airline reservations and flight information are available through the carriers’ channels. Frontier Airlines, for example, can be contacted via its website or by phone at 801-401-9000.

Below is a quick contact summary for easy reference:

Contact Type	Details
Main Office Phone	(609) 882-1600
Fax Number	(609) 771-0732
Email Address	flytrentonmercer@mercercounty.org
Airline Information	flyfrontier.com, 801-401-9000

The airport operates 24 hours a day, but has restrictions depending on the area and time.

More detailed visitor information can be found on the official Trenton Mercer Airport website.

Frequently Asked Questions Trenton Mercer Airport

Trenton-Mercer Airport offers services with key airlines, mainly Frontier Airlines. Passengers can check up-to-date flight schedules online. The airport supports direct flights to several destinations and offers on-site parking options. You should arrive early enough to complete security and boarding procedures.

What airlines operate out of Trenton Mercer Airport?

Frontier Airlines is the primary airline operating at Trenton-Mercer Airport. It provides most of the commercial flights in and out of the airport, and there may be occasional charter or private flights as well.

How can I find the current flight schedule for Trenton Mercer Airport?

Flight schedules are available on the official Trenton-Mercer Airport website. Many travel booking sites also list current flights to and from the airport.

Are there direct flights available to and from Trenton, NJ?

Yes, direct flights are available through Frontier Airlines. These flights connect Trenton with selected cities where Frontier operates.

What destinations can be reached via Frontier Airlines from Trenton Airport?

Frontier Airlines flies from Trenton to several destinations across the United States. Popular routes include cities like Orlando, Florida, and some western and southern U.S. locations.

What are the parking rates at Trenton-Mercer Airport?

Airport parking includes short-term and long-term options. Rates vary by duration but remain competitive with regional airport standards. Details and prices are available on the airport’s parking information page.

How far in advance should passengers arrive at Trenton-Mercer Airport before their flight?

Passengers should arrive at least 90 minutes before domestic flights. This allows time for check-in, security screening, and boarding. Times may vary depending on the airline and season.

More information about travel and airport procedures is available at the TTN Airport FAQ.