DTW Airport Security & TSA Guide
Screening tips, checkpoint info, and how to check live wait times for Detroit Metropolitan Wayne County Airport.
About Detroit Metropolitan Wayne County Airport
- IATA Code
- DTW
- City
- Detroit
- State
- MI
- Airport Type
- Large Hub
- TSA PreCheck
- Typically available
- Screening
- TSA checkpoint
TSA Security Tips for Detroit Metropolitan Wayne County Airport
Whether you're departing Detroit or connecting through, these TSA screening basics apply at DTW. As a large hub, lines move fast but passenger volume is high—plan to arrive earlier.
- •3-1-1 liquids rule: carry-on liquids, gels, and aerosols must be 3.4 oz (100 ml) or less, in one quart-sized clear bag.
- •ID + boarding pass ready: have your Real ID-compliant license or passport and boarding pass out before the checkpoint.
- •TSA PreCheck lanes: eligible travelers keep shoes, belts, and light jackets on and laptops in bags at DTW.
- •Electronics & items: remove laptops and larger electronics when prompted; pack medications and valuables accessibly.
- •Arrive early: 2 hours before domestic, 3 hours before international flights.
How to check live wait times at DTW
Detroit Metropolitan Wayne County Airport does not publish static wait-time tables. For real-time security line estimates, use official TSA channels:
- • The official myTSA mobile app (free)
- • The TSA.gov wait times page
- • On-site airport displays and your airline's app
When should I arrive?
Calculate your recommended arrival time at DTW
Recommended Arrival Time
Frequently asked questions
Does DTW have TSA PreCheck?
Most U.S. commercial airports, including Detroit Metropolitan Wayne County Airport, offer TSA PreCheck lanes. Eligibility requires TSA PreCheck enrollment.
How early should I arrive at Detroit Metropolitan Wayne County Airport?
For a large hub, arrive 2 hours before domestic and 3 hours before international flights.
What documents do I need at Detroit security?
A Real ID-compliant license or passport plus your boarding pass (digital or printed).