TTN TSA Wait Times — Trenton Mercer Airport
Current standard-lane wait
No live reading right now
We do not have a fresh measurement from TTN at the moment. Security waits at Trenton Mercer Airport are typically 10-20 minutes when departures bunch together, often under 10 off-peak. Readings refresh around the clock, so check back shortly.
Sunny, 76°F, wind 10 mphno weather impact
When should you leave?
About security at Trenton Mercer Airport
Trenton Mercer Airport (TTN) serves Ewing Township, NJ. It is a mid-sized airport where lines build around banks of departures rather than staying long all day, which shapes how the wait behaves: expect the longest lines when several departures cluster in the same hour, and much shorter ones in between.
If you hold TSA PreCheck, confirm lane status on arrival — PreCheck lanes are not staffed at every hour, particularly early in the morning and late in the evening.
The number above is measured for the standard lane and refreshed continuously. Waits can change quickly at TTN, so recheck this page shortly before you leave for the airport.