O'Hare International Airport
Chicago, United States
Terminals & Checkpoints
ORD Historical Analytics
90-day wait time patterns, hourly breakdowns, and best/worst time predictions for O'Hare International Airport.
Unlock with PremiumAbout O'Hare International Airport
O'Hare International Airport (ORD) serves Chicago in United States. As one of the world's busiest airports, ORD handles millions of passengers annually. During peak travel periods, security lines can extend significantly — plan your arrival time carefully.
TSA PreCheck is available at ORD, letting enrolled travelers skip the standard screening line. PreCheck passengers typically wait about 8 minutes compared to the 23-minute standard line.
ORD Airport FAQs
How long is the security line at ORD?
Security wait times at O'Hare 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 ORD have TSA PreCheck?
Yes, O'Hare International Airport has TSA PreCheck lanes available. PreCheck members typically experience significantly shorter security wait times.
How early should I arrive at ORD?
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 ORD have?
O'Hare International Airport has 4 terminals: Terminal 1, Terminal 2, Terminal 3, Terminal 5.
Departure Information
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Peak Hours
Tips for ORD
- 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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How long is the security line at ORD?
Security wait times at O'Hare 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 ORD?
The best times for shorter security lines at O'Hare 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 ORD?
For domestic flights at O'Hare, 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 ORD have TSA PreCheck?
Yes, O'Hare International Airport offers TSA PreCheck lanes for faster security screening. Check FlightQueue for the latest checkpoint data.