Trenton Mercer Airport

KTTN sits in Ewing Township, roughly 3 miles west of downtown Trenton and about 14 miles from Princeton. For charter passengers routing through the New York-Philadelphia corridor, it offers a practical alternative to Newark, Teterboro, and Philadelphia International on days when those airports are backed up with flow control delays and ground stops. No slot restrictions, no coordination requirements, and a ramp that moves quickly.

The airport supports commercial Frontier service alongside general and business aviation, but private arrivals and departures are handled through the FBO side, separate from the commercial terminal. Fuel availability is reliable given the operator base on the field. The operators currently active here include charter and air taxi services, so handling for private jets is routine rather than an exception.

If you're deciding between KTTN and Teterboro for a New York trip, the tradeoff is straightforward: KTTN adds roughly 30 minutes of ground time to reach Manhattan but avoids the airspace congestion that routinely delays TEB departures during summer afternoons and holiday weekends.

Downtown Trenton is about 4 miles and 10 minutes from the airport. Princeton is 14 miles northeast, typically 20 to 25 minutes by car. Philadelphia Center City runs 35 miles southwest on I-95, roughly 40 to 50 minutes depending on traffic. Manhattan is 55 to 60 miles northeast, 80 to 100 minutes by car via the New Jersey Turnpike.

Car service is the standard option. The Trenton Transit Center, about 5 miles away, connects to NJ Transit rail and Amtrak with direct service to Newark, New York Penn Station, and Philadelphia 30th Street Station, which makes it a viable choice if your final destination is on the rail corridor.