Louis Armstrong New Orleans International Airport
New Orleans, United States
Terminals & Checkpoints
MSY Historical Analytics
90-day wait time patterns, hourly breakdowns, and best/worst time predictions for Louis Armstrong New Orleans International Airport.
Unlock with PremiumAbout Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport (MSY) serves New Orleans in United States. Travelers flying through MSY can expect average security wait times of around 54 minutes, though this varies by time of day and season.
TSA PreCheck is available at MSY, letting enrolled travelers skip the standard screening line. PreCheck passengers typically wait about 8 minutes compared to the 54-minute standard line.
MSY Airport FAQs
How long is the security line at MSY?
Security wait times at Louis Armstrong New Orleans International Airport vary by time of day and day of week. Check the wait time cards above for current estimates. Peak hours (6-9 AM, 4-7 PM) typically have longer waits.
Does MSY have TSA PreCheck?
Yes, Louis Armstrong New Orleans International Airport has TSA PreCheck lanes available. PreCheck members typically experience significantly shorter security wait times.
How early should I arrive at MSY?
For domestic flights, arrive at least 2 hours early. For international flights, arrive 3 hours early. During peak travel periods and holidays, add an extra 30-60 minutes.
What terminals does MSY have?
Louis Armstrong New Orleans International Airport has 2 terminals: Main Terminal, Main Terminal, Concourse C.
Departure Information
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Peak Hours
Tips for MSY
- Arrive at least 90 minutes early for domestic and 150 minutes for international flights.
- Security is typically busiest 6-9 AM and 4-7 PM. Midday flights (11 AM-2 PM) usually have the shortest queues.
- TSA PreCheck is available here. Enrolled travelers typically wait about 2 minutes — roughly half the standard line.
- Check-in online and have your boarding pass ready on your phone to save time at the airport.
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MSY Airport FAQ
How long is the security line at MSY?
Security wait times at Louis Armstrong New Orleans International Airport vary by time of day and day of week. Peak hours (6-9 AM, 4-7 PM) typically see the longest waits. FlightQueue provides real-time estimates based on historical data and crowd reports.
What is the best time to go through security at MSY?
The best times for shorter security lines at Louis Armstrong New Orleans are typically mid-morning (10-11 AM) and early afternoon (1-3 PM). Avoid the morning rush (6-9 AM) and evening peak (4-7 PM).
How early should I arrive at MSY?
For domestic flights at Louis Armstrong New Orleans, arrive 1.5-2 hours before departure. For international flights, arrive 2.5-3 hours early. During peak travel periods, add an extra 30 minutes.
Does MSY have TSA PreCheck?
Yes, Louis Armstrong New Orleans International Airport offers TSA PreCheck lanes for faster security screening. Check FlightQueue for the latest checkpoint data.