Ewing Township, NJ
TTN Airport Security & TSA Guide
Screening tips, checkpoint info, and how to check live wait times for Trenton Mercer Airport.
About Trenton Mercer Airport
- IATA Code
- TTN
- City
- Ewing Township
- State
- NJ
- Airport Type
- Medium Hub
- TSA PreCheck
- Typically available
- Screening
- TSA checkpoint
TSA Security Tips for Trenton Mercer Airport
Whether you're departing Ewing Township or connecting through, these TSA screening basics apply at TTN. Expect steady passenger volume throughout the day.
- •3-1-1 liquids rule: carry-on liquids, gels, and aerosols must be 3.4 oz (100 ml) or less, in one quart-sized clear bag.
- •ID + boarding pass ready: have your Real ID-compliant license or passport and boarding pass out before the checkpoint.
- •TSA PreCheck lanes: eligible travelers keep shoes, belts, and light jackets on and laptops in bags at TTN.
- •Electronics & items: remove laptops and larger electronics when prompted; pack medications and valuables accessibly.
- •Arrive early: 90 minutes (domestic) to 2 hours (international) before departure.
How to check live wait times at TTN
Trenton Mercer Airport does not publish static wait-time tables. For real-time security line estimates, use official TSA channels:
- • The official myTSA mobile app (free)
- • The TSA.gov wait times page
- • On-site airport displays and your airline's app
When should I arrive?
Calculate your recommended arrival time at TTN
Recommended Arrival Time
06:30
90 minutes before departure
Frequently asked questions
Does TTN have TSA PreCheck?
Most U.S. commercial airports, including Trenton Mercer Airport, offer TSA PreCheck lanes. Eligibility requires TSA PreCheck enrollment.
How early should I arrive at Trenton Mercer Airport?
Arrive 90 minutes (domestic) to 2 hours (international) before departure.
What documents do I need at Ewing Township security?
A Real ID-compliant license or passport plus your boarding pass (digital or printed).