Trenton Mercer Airport

Trenton-Mercer Airport (IATA: TTN, ICAO: KTTN, FAA LID: TTN), sometimes also referred to as Trenton Mercer Airport, is a county-owned, joint civil-military, public airport located four miles northwest of Trenton, in Ewing Township, Mercer County, New Jersey. Formerly known as Mercer County Airport, the airport has one scheduled airline plus general and corporate aviation. As reported in early 2014, about 325,000 passengers use the airport each year. Trenton-Mercer is the fourth busiest airport in New Jersey with an average of 203 aircraft operations per day (after Newark's 1153 per day, Teterboro's 434 per day and Atlantic City's 205 per day). Frontier Airlines, which is the only airline currently serving the airport, recognizes the airport as Trenton/Princeton on their website with 17 non-stop destinations. Federal Aviation Administration records say the airport had 24,634 passenger boardings (enplanements) in calendar year 2007, 974 enplanements in 2008, 561 in 2009, 853 in 2010, 3,414 in 2011, 6,459 in 2012, and 148,256 in 2013. It is in the National Plan of Integrated Airport Systems for 2011–2015, which called it a general aviation facility.