WhenToLeaveForTheAirport.com

Detroit (DTW) — Leave time calculator

When Should I Leave for Detroit Metropolitan Wayne County Airport?

Real-time calculator for Detroit, MI (DTW) — live traffic, TSA waits, all transport modes.

optional
Checking a bag?

Nearby Airports

Report Current Conditions

Report current conditions at DTW

Frequently Asked Questions — DTW

How early should I arrive at DTW for a domestic flight?

For domestic flights at Detroit Metropolitan Wayne County Airport, we recommend arriving at least 90 minutes before departure. During peak hours or holidays, allow 2 hours. TSA lines at DTW can be unpredictable — use the WhenToLeave calculator above for a personalised recommendation based on live traffic from your address.

How early should I arrive at DTW for an international flight?

For international departures at Detroit Metropolitan Wayne County Airport, plan to arrive 3 hours before your scheduled departure time. International check-in closes earlier, and customs documentation and additional security screening add time. Always check your airline's specific check-in deadline.

What is the TSA wait time at DTW right now?

TSA wait times at Detroit Metropolitan Wayne County Airport vary significantly by time of day and season. Early morning (5–7 AM) and mid-afternoon (2–4 PM) are typically the shortest waits. The WhenToLeave calculator pulls live TSA wait data when available. You can also check the MyTSA app for real-time estimates.

How long does it take to walk to the gate at DTW?

Gate walk times at Detroit Metropolitan Wayne County Airport average around 15 minutes after clearing security, but can be longer depending on your terminal and gate assignment. Check your boarding pass for the terminal and gate as soon as it is available.

What is the best way to get to DTW from Detroit?

Getting to Detroit Metropolitan Wayne County Airport depends on where you are coming from and the time of day. Driving and rideshare are the most flexible options, but parking costs and traffic — especially during rush hour — can add significant time. Public transit, where available, offers a predictable journey time. Use the WhenToLeave calculator to compare all modes side-by-side from your specific address.

About DTWDetroit Metropolitan Wayne County Airport

Detroit Metropolitan Wayne County Airport (DTW) is one of the busiest commercial airports in the United States, serving millions of travelers each year through Detroit, MI.

Navigating DTW takes planning — the airport spans multiple terminals, and gate-to-gate walks average 15 minutes after clearing security.

Detroit is located in MI, and DTW sits at coordinates 42.22°N, 83.36°W.

Plan for an average 15-minute walk from security to your gate at DTW. Gates at the far end of concourses may add extra time — always check your boarding pass early.

TSA provides live wait time data for DTW checkpoints. The WhenToLeave calculator pulls this data in real time to build your personalized departure time.

DTW offers scheduled commercial service, connecting Detroit to destinations across the US and internationally.