Denver International Airport
Denver, United States
Terminals & Checkpoints
DEN Historical Analytics
90-day wait time patterns, hourly breakdowns, and best/worst time predictions for Denver International Airport.
Unlock with PremiumAbout Denver International Airport
Denver International Airport (DEN) serves Denver in United States. As one of the world's busiest airports, DEN handles millions of passengers annually. During peak travel periods, security lines can extend significantly — plan your arrival time carefully.
TSA PreCheck is available at DEN, letting enrolled travelers skip the standard screening line. PreCheck passengers typically wait about 8 minutes compared to the 54-minute standard line.
DEN Airport FAQs
How long is the security line at DEN?
Security wait times at Denver 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 DEN have TSA PreCheck?
Yes, Denver International Airport has TSA PreCheck lanes available. PreCheck members typically experience significantly shorter security wait times.
How early should I arrive at DEN?
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 DEN have?
Denver International Airport has 3 concourses: Concourse A, Concourse B, Concourse C.
Departure Information
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Peak Hours
Tips for DEN
- 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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DEN Airport FAQ
How long is the security line at DEN?
Security wait times at Denver 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 DEN?
The best times for shorter security lines at Denver 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 DEN?
For domestic flights at Denver, 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 DEN have TSA PreCheck?
Yes, Denver International Airport offers TSA PreCheck lanes for faster security screening. Check FlightQueue for the latest checkpoint data.