Airports / New Jersey / TTN
Trenton (TTN) TSA wait times
Security at Trenton Mercer Airport is running about 4 minutes in the standard lane, and usually runs 5 to 10 minutes at noon on a Friday. PreCheck is moving in about 3 minutes.TTN security is about 4 minutes now, usually 5 to 10 at this hour. Busiest 5 to 6 AM and 3 to 5 PM.
Standard lane, right now
Security wait, last 7 hours
Usually 5 to 10 minutes now
Down 1 min since 6 am.
How long is security at Trenton, and when is TTN busiest?
So how long is security at Trenton? The left chart shows the Trenton security wait time hour by hour, built from TTN's own departure schedule. The right ranks the days of the week by how long the wait gets. The calmest window is 11 AM to 3 PM; plan around the 5 to 6 AM and 3 to 5 PM rushes.Calmest 11 AM to 3 PM. Plan around the morning and evening rushes.
Planning a trip through TTN? Work out when to leave home for your flight, or read how these numbers are made. Flying a nearby airport instead? Compare Philadelphia (PHL) and Allentown/Bethlehem/Easton (ABE), or every airport in New Jersey.
Departures, the next few hours
| Hour | Departures | Typical security wait |
|---|---|---|
| noon (Now) | 0 flights | 4 min |
| 1 pm | 0 flights | 4 min |
| 2 pm | 0 flights | 5 min |
| 3 pm | 0 flights | 6 min |
| 4 pm | 0 flights | 7 min |
Standard, PreCheck, and CLEAR security lanes
TTN security, common questions
How early should I get to TTN?
For a domestic flight out of Trenton, plan to be inside the terminal about an hour before departure, and about an hour for an international one. That covers a 5 to 15 minute checkpoint queue at the Tuesday peak plus the walk to the gate. Outside the peak you can safely trim it; the calculator above works it out from your actual departure time.
What is the busiest time at TTN security?
Tuesday around 4 pm, when 0 departures' worth of passengers are converging on the checkpoint at once. The calmest hour with real traffic is Sunday at 3 am, at roughly 4 minutes.
Is TSA PreCheck worth it at TTN?
At the Tuesday peak it turns a 5 to 15 minute queue into something closer to 3 minutes. Over a five year membership that is worth it if you fly more than about three round trips a year through an airport this busy. The trusted traveler calculator prices it against your own flying.
When does security open at TTN?
Trenton Mercer Airport does not publish checkpoint opening hours in any national feed, so we will not invent them. What the schedule does show is that the first departures leave around 5 am, and checkpoints generally open about two hours before the first flight of the day.
How long is security at Trenton?
At the Tuesday peak around 4 pm, the standard lane at TTN typically runs 5 to 15 minutes. Away from the peak it settles to roughly 4 minutes. These are modeled from the airport's own departure schedule, so they move hour by hour, which is what the chart on this page shows.
How much time does PreCheck save at TTN?
At the busy Tuesday peak, PreCheck turns the standard 5 to 15 minute wait into about 3 minutes, a saving of roughly 7 minutes when it matters most. Off-peak the two lanes are much closer, because a short line is short in either one.
Tips for TTN, from the data
- Fly between 11 AM to 3 PM if you can. That window sits between the two daily rushes, when the checkpoint is at its calmest.
- The 5 am hour is the single busiest today, at about 7 minutes in the standard lane.
- Frontier runs 89% of departures here, so its checkpoints and gates carry the most traffic. Which airline you fly is what decides your terminal.
Related
Modeled from the flight schedule, not measured. How these numbers are made.