Trenton Mercer Airport
TTN · KTTN · Ewing Township, NJ · 213 ft elevation · var 12W · Towered
Airport information
- ICAO / IATA
- KTTN / TTN
- Coordinates
- 40.2767, -74.8135
- Elevation
- 213 ft MSL
- Magnetic variation
- 12W
- Sectional chart
- NEW YORK
- Airport use
- Public
- Control tower
- Yes
- Airspace
- Class D · CLASS D SVC 0600-2200; OTHER TIMES CLASS E
- Weather station
- ASOS · 126.775 · ☎ 609-538-8690
- ARTCC
- NEW YORK (ZNY)
- Flight service (FSS)
- MILLVILLE
- NOTAM facility
- TTN
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- FAR 139 class
- I B
- Landing fee
- Yes
- Activated
- 1943/03
- Distance from city
- 4 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:56 AM | 08:56Z |
| Sunrise | 05:30 AM | 09:30Z |
| Sunset | 08:32 PM | 00:32Z |
| Evening civil twilight Loggable night begins | 09:05 PM | 01:05Z |
Plan a flight from KTTN
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- WHEN ATCT CLSD ACTVT HIRL RY 06/24; HIRL RY 16/34; MALSR RY 06; PAPI RYS 24; 16; 34; REIL RYS 24; 16; 34 & TWY LGTS - CTAF. on 120.7 — Chart Supplement ↗
Runway lighting aids — 06: MALSR · 24: 4-light PAPI (left) · 16: 4-light PAPI (left) · 34: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 06 · 058°
- Pattern
- left (turns left)
- TPA
- 1,200 ft MSL (≈1,000 AGL)
- CTAF
- 120.7
Enter the left downwind for Rwy 06 at 1,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 06/24
6,006 ft × 150 ft · Asphalt (Good)- Heading
- 058° mag · 46° true
- Markings
- precision
- Approach lights
- MALSR
- Instrument landing
- ILS · CAT I · LOC 111.3 (TTN) · GS 3.00°
- Traffic pattern
- Left
- Approach obstacle
- Tree, 87 ft, 2,120 ft from threshold, 790 ft R of centerline — 22:1 slope to clear
- Declared TORA/TODA/ASDA/LDA
- 6,006 / 6,006 / 6,006 / 6,006 ft
- Heading
- 238° mag · 226° true
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Declared TORA/TODA/ASDA/LDA
- 6,006 / 6,006 / 6,006 / 6,006 ft
- End lights
- REIL
Runway 16/34
4,800 ft × 150 ft · Asphalt (Good)- Heading
- 158° mag · 146° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Declared TORA/TODA/ASDA/LDA
- 4,800 / 4,800 / 4,800 / 4,800 ft
- End lights
- REIL
- Heading
- 338° mag · 326° true
- Markings
- nonprecision
- VGSI
- 4-light PAPI (left) (3°)
- Traffic pattern
- Left
- Declared TORA/TODA/ASDA/LDA
- 4,800 / 4,800 / 4,800 / 4,800 ft
- End lights
- REIL
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 6,006 ft | |
| 16/34 | 4,800 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| APCH/P DEP/P | 123.8 | |
| APCH/P DEP/P | 291.7 | |
| CTAF | 120.7 | WHEN ATCT CLSD ACTVT HIRL RY 06/24; HIRL RY 16/34; MALSR RY 06; PAPI RYS 24; 16; 34; REIL RYS 24; 16; 34 & TWY LGTS - CTAF. |
| LCL/P | 120.7 | |
| EMERG | 121.5 | |
| CD/P | 121.9 | |
| GND/P | 121.9 | |
| NG OPS | 121.95 | |
| UNICOM | 122.95 | |
| ATIS | 126.775 | |
| NG OPS | 242.4 | |
| EMERG | 243.0 | |
| CD/P | 257.8 | |
| GND/P | 257.8 | |
| LCL/P | 257.8 | |
| ARNG OPS | 46.725 | |
| TTN ASOS | 126.775 |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
| Runway | ILS |
|---|---|
| RWY 06 | ILS · CAT I · LOC 111.3 (TTN) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| ARD · Yardley | VOR-DME | 108.20 | r082° / 4.5 NM |
| PNE · North Philadelphia | VOR | 112.00 | r048° / 14.7 NM |
| RBV · Robbinsville | VORTAC | 113.80 | r297° / 15.3 NM |
| NXX · Willow Grove | TACAN | 133.40 | r082° / 16 NM |
| SBJ · Solberg | VOR-DME | 112.90 | r200° / 18.7 NM |
| GXU · Mc Guire | VORTAC | 110.60 | r339° / 18.9 NM |
| CKZ · Pennridge | VOR-DME | 108.85 | r119° / 22.8 NM |
Airport diagram
Open PDF ↗Preview diagram
Procedures at a glance
⚠ Hot spots published at this airport — review the hot-spot chart before you taxi ↗Approaches8
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A, Jet A (additive)
- Bottled oxygen
- LOW
- Bulk oxygen
- LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Charter, Instruction, Rental, Aircraft sales
Ownership & management
Remarks FAA
- GEESE & FLOCKS OF SEA GULLS & DEER ON & INVOF ARPT.
- NOISE ABATEMENT PROCS IN EFCT; DEPS OVER 12500 LBS FLY RY HEADING UNTIL 1700 FT MSL; DEPS UNDER 12500 LBS FLY RY HEADING UNTIL 1200 FT MSL.
- NO TGL OR TRAINING OPNS 2200-0700.
- FOR CD WHEN ATCT IS CLSD CTC PHL APCH AT (800) 354-9884.
- VOLUNTARY CURFEW 0000-0600 LCL.
- TWR VIEW OF TWY J OBSC CTN ADZ.
- ARFF MNTS GND AND ATCT FREQS DURG ATC ZERO EVENTS.
- TWY E CLSD TO ACFT WINGSPAN MORE THAN 110FT EXC 24HR PPR 609-883-0994.
- TWY C CLSD TO ACFT MORE THAN 40000 LB.
- WHEN ATCT CLSD ACTVT HIRL RY 06/24; HIRL RY 16/34; MALSR RY 06; PAPI RYS 24; 16; 34; REIL RYS 24; 16; 34 & TWY LGTS - CTAF.
- LDG FEE FOR ALL TRANSIENT ACFT.
- TPA FOR ACFT UNDER 12500 LBS 1200 FT MSL; ACFT 12500 LBS & OVER 1700 FT MSL.
- RY 6 ENGINEERED MATERIAL ARRESTING SYSTEM 308X162 DEP END.
- RY 16, ENGINEERED MATERIALS ARRESTING SYSTEM (EMAS), 247 FT LONG BY 162 FT WIDE, LCTD DER 16.
- RY 24 ENGINEERED MATERIAL ARRESTING SYSTEM 251X162 DEP END.
- RY 34 ENGINEERED MATERIALS ARRESTING SYSTEM (EMAS), 226 FT LONG BY 162 FT WIDE, LCTD DER 34.
- FUEL AVBL ON 24/7.
- PCR VALUE: 590/F/B/X/T
- PCR VALUE: 700/F/B/X/T
- LOCATED AT INTXN OF TWYS 'H' & 'H1'.
- LCTD AT NORTHEAST END OF TWY 'B'.
- RWY 06, 185 FT LGTD POLE; 100 FT FROM THRESHOLD, 500 FT R.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KTTN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About KTTN
Trenton Mercer Airport (TTN · KTTN) is an airport in Ewing Township, NJ, at 213 ft MSL. It has 2 runways, the longest 6,006 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KTTN, refreshed from the Aviation Weather Center and FAA NASR.
Does KTTN have a control tower?
Yes. Trenton Mercer Airport has an operating FAA control tower. Check the Comms & NavAids tab for tower and ground frequencies.
What is the longest runway at KTTN?
Trenton Mercer Airport has 2 runways; the longest is 6,006 ft. See the Runways tab for headings, surface, and lighting.
Where is KTTN?
Trenton Mercer Airport is in Ewing Township, NJ, at an elevation of 213 ft MSL. Coordinates: 40.2767, -74.8135.
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