Airport Security Guide

New Orleans (MSY) Security Tips

MSY has 1 security checkpoint with TSA PreCheck lanes. Security is busiest 5–9 AM and 4–7 PM. Use the Leave-By Time calculator to fold the modeled MSY wait forecast, your drive, and gate-walk into one exact departure time.

How many security checkpoints does MSY have?

MSY has 1 security checkpoint across 1 terminal (Main). TSA PreCheck dedicated lanes are available, giving members a faster, bin-free screening experience. PreCheck is open at the main checkpoints during regular screening hours, though an individual lane can close off-peak.

When is MSY security busiest?

MSY security lines are typically longest during 5–9 AM and 4–7 PM. Outside those windows, wait times drop substantially — check the MSY wait forecast for the current picture before you head out. General guidance:

• Domestic flights: arrive at least 2 hours before departure; 2.5 hours during peak periods.
• International flights: arrive at least 3 hours before departure to cover check-in, security, and any customs pre-clearance.

Not sure when to leave? The Leave-By Time calculator uses the modeled MSY wait forecast, real-time traffic, and your gate-walk distance to give you an exact departure time. Also see how early to arrive at the airport for a full breakdown by flight type.

Which MSY security checkpoint is fastest?

MSY operates a single main checkpoint, so all passengers enter the same security lane. TSA PreCheck is the primary tool for faster throughput here — members keep shoes, belts, and laptops packed.

CLEAR is not currently available at MSY. TSA PreCheck at MSY remains the best single upgrade for reducing your security wait.

What are the top MSY airport security tips?

These tips are specific to New Orleans (MSY) and verified against current airport configuration:

• MSY's 2019 terminal stacks ticketing on Level 3, security on Level 2, and arrivals on Level 1; allow 3–5 minutes for the escalator or elevator ride from check-in down to the Level 2 checkpoint.
• TSA PreCheck closes at 9 PM daily — late-evening departures revert to standard screening only; add a 20-minute buffer for any post-9 PM flight.
• All three concourses (A, B, C) are accessible post-security on the same Level 2 corridor; no re-screening is needed if your gate assignment changes between concourses.
• Standard peak waits range 15–40 minutes; late-night and early-morning windows (before 5 AM and after 9 PM) typically clear in under 10 minutes.

Does MSY have TSA PreCheck?

Yes — MSY has TSA PreCheck lanes at its security checkpoints. PreCheck members keep shoes, belts, light jackets, laptops, and 3-1-1 liquids packed, and pass through a dedicated screening lane. Membership costs $85–$100 for five years and includes a Known Traveler Number (KTN) you add to every booking.

See live PreCheck wait times and current lane status on the MSY TSA PreCheck page. That page also covers which terminals have a PreCheck lane, enrollment locations, and how PreCheck compares to CLEAR and Global Entry at MSY.

Global Entry interviews can be completed at MSY itself — via an on-site enrollment center or Enrollment on Arrival after an international flight — and membership includes TSA PreCheck. See Global Entry at MSY for locations and hours.

MSY security at a glance

See also: Live MSY TSA wait times · TSA PreCheck at MSY · How early to arrive at the airport