Trenton Mercer Airport is a medium-sized airport serving Ewing Township, United States. Its IATA code is TTN and its ICAO code is KTTN. The airport lies at an elevation of 213 ft (65 m) above sea level. It has 2 runway(s); the longest is 06/24, 6,006 ft (1,831 m) long. Local time follows the America/New_York time zone.
Key facts
- IATA code
- TTN
- ICAO code
- KTTN
- Airport type
- Medium airport
- Elevation
- 213 ft (65 m)
- Coordinates
- 40.2767, -74.8135
- Time zone
- America/New_York
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 06/24 | 6,006 ft · 1,831 m | 150 ft · 46 m | Asphalt | Yes |
| 16/34 | 4,800 ft · 1,463 m | 150 ft · 46 m | Asphalt | Yes |
Nearest airports
Airports with scheduled service closest to Trenton Mercer Airport, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| PHL Philadelphia International Airport | Philadelphia, United States | 58 km · 36 mi |
| ABE Lehigh Valley International Airport | Allentown/Bethlehem, United States | 68 km · 42 mi |
| EWR Newark Liberty International Airport | Newark, United States | 71 km · 44 mi |
| TEB Teterboro Airport | Teterboro, United States | 90 km · 56 mi |
| ACY Atlantic City International Airport | Atlantic City, United States | 93 km · 58 mi |
| ILG Wilmington Airport | Wilmington, United States | 95 km · 59 mi |
| JFK John F. Kennedy International Airport | New York, United States | 96 km · 60 mi |
| LGA LaGuardia Airport | New York, United States | 97 km · 60 mi |
Distances to major hubs
Great-circle distances from TTN. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| JFK New York | 96 | 60 | 52 | View route |
| ATL Atlanta | 1,128 | 701 | 609 | View route |
| MEX Mexico City | 3,271 | 2,033 | 1,766 | View route |
| LAX Los Angeles | 3,890 | 2,417 | 2,100 | View route |
| LHR London | 5,633 | 3,500 | 3,042 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 5,928 | 3,684 | 3,201 | View route |
| FRA Frankfurt am Main | 6,282 | 3,903 | 3,392 | View route |
| GRU São Paulo | 7,668 | 4,765 | 4,140 | View route |
| IST Istanbul | 8,119 | 5,045 | 4,384 | View route |
| HND Tokyo | 10,871 | 6,755 | 5,870 | View route |
| PEK Beijing | 11,006 | 6,839 | 5,943 | View route |
| DXB Dubai | 11,093 | 6,893 | 5,990 | View route |
| DEL New Delhi | 11,830 | 7,351 | 6,388 | View route |
| JNB Johannesburg | 12,907 | 8,020 | 6,969 | View route |
| SIN Singapore | 15,385 | 9,560 | 8,307 | View route |
| SYD Sydney (Mascot) | 15,923 | 9,894 | 8,598 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| A/D | PHILADELPHIA APP/DEP | 123.800 |
| ASOS | ASOS | 126.775 |
| ATIS | ATIS | 126.775 |
| CTAF | CTAF | 120.700 |
| GND | GND/CLNC DEL | 121.900 |
| TWR | TWR | 120.700 |
| UNIC | UNICOM | 122.950 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Trenton Mercer Airport?
The IATA code of Trenton Mercer Airport is TTN and its ICAO code is KTTN.
Where is Trenton Mercer Airport located?
Trenton Mercer Airport is in Ewing Township, New Jersey, United States, at 40.2767, -74.8135.
What time zone is Trenton Mercer Airport in?
Trenton Mercer Airport uses the IANA time zone America/New_York. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Trenton Mercer Airport?
The longest runway listed is 06/24, 6,006 ft (1,831 m) long.
What is the nearest airport to Trenton Mercer Airport?
The nearest airport with scheduled service in our directory is Philadelphia International Airport (PHL), about 58 km (36 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.