How to Get From Detroit to Ann Arbor: Routes, Traffic Patterns, and the Best Option for Your Trip

On paper, Detroit and Ann Arbor are less than 45 miles apart. In reality, the best way to get there depends on when you’re leaving, where you’re headed, and whether you’re willing to sit in traffic.

This guide compares driving, Amtrak, buses, airport transportation, and the practical considerations for getting from Detroit to Ann Arbor so you can decide what works best for your trip.

How Far is Ann Arbor from Detroit?

• Approximate distance: 45 miles
• Typical drive: 45–60 minutes
• Main highway: I-94 West
• Peak traffic: Weekdays, 7:00–9:00 a.m. and 3:30–6:30 p.m.
• Major airport: Detroit Metropolitan Wayne County Airport (DTW)

I-94 or M-14? Choosing the Better Route

For most trips from Detroit to Ann Arbor, I-94 West is the most direct connection between the two cities.

Once you pass the Detroit Metropolitan Airport exits, traffic often becomes more consistent until you approach Ann Arbor. That stretch of I-94 also serves travelers heading between DTW and Ann Arbor, so activity can increase around the airport during busy arrival and departure periods.

M-14 isn’t a replacement for I-94, but it can become the better approach once you’re close to Ann Arbor.

If you’re heading toward North Campus, Domino’s Farms, Plymouth Road, or communities north of the city, taking M-14 can help you avoid downtown traffic and several busy surface streets.

If your destination is central campus, downtown Ann Arbor, or Michigan Medicine, staying on I-94 until your appropriate exit is usually the more direct approach.

One thing frequent drivers learn is that a GPS reroute isn’t always the fastest option. During construction or minor slowdowns, navigation apps sometimes divert traffic onto local roads.

While that may look quicker on the map, multiple traffic lights and lower speed limits can easily offset any time saved on the highway.

Unless I-94 is experiencing a major closure or significant incident, remaining on the interstate is often the more consistent choice.

When This Drive Takes Longer Than Expected

If your schedule allows, avoid leaving Detroit during the weekday morning commute.

Traffic typically begins building around the Southfield Freeway interchange before slowing further through Dearborn as commuters merge onto I-94. Although the route usually opens up west of DTW, the first half of the drive can add more time than many visitors expect.

Friday afternoons are often the least predictable time to drive to Ann Arbor. Commuter and weekend traffic combine to create delays that change quickly, even when navigation apps estimate less than an hour.

Home football games affect traffic well beyond the streets surrounding Michigan Stadium. Congestion frequently reaches I-94 several hours before kickoff and can continue for an hour or more after the game ends, something worth factoring in whether you’re driving or arranging transportation in advance.

If you’re visiting Ann Arbor for another reason, checking the football schedule before choosing your departure time is worth the extra minute.

From late spring through early fall, construction can be just as important as rush hour. Lane closures on I-94 often create delays even outside peak commuting periods, and alternate routes are usually slower once traffic signals and lower speed limits are factored in.

Events That Can Affect the Drive

Several annual events can noticeably increase travel times between Detroit and Ann Arbor, even when highway conditions appear normal.

The Ann Arbor Art Fair, held each July, attracts hundreds of thousands of visitors over several days. Expect heavier traffic approaching downtown, increased parking demand, and slower movement on roads leading into the city throughout the event.

University move-in weekend brings thousands of students and families to Ann Arbor in late summer. Hotels fill quickly, parking around campus becomes limited, and traffic near residence halls and university entrances remains heavier than usual for much of the weekend.

Spring graduation ceremonies create similar conditions as families arrive from across Michigan and neighboring states. Congestion is often concentrated around the University of Michigan campus, hotels, and restaurants before and after commencement events.

Large concerts at Michigan Stadium can also affect travel, particularly before the event begins and as attendees leave afterward. Even if you’re not visiting the stadium, nearby roads and exits from I-94 may experience heavier traffic than normal.

Holiday weekends, including Memorial Day, Labor Day, and Thanksgiving, increase traffic throughout southeast Michigan as residents leave or return home. If you’re planning a drive during one of these periods, allowing extra travel time is usually worthwhile.

If you’re traveling for a scheduled appointment, campus visit, or flight, checking the University of Michigan events calendar and local event schedules before leaving can help you avoid unexpected delays.

Choosing the Best Way to Get There

The best way to get from Detroit to Ann Arbor depends on your schedule, budget, and destination. Here’s what each option offers and when it makes the most sense.

Driving

Driving remains the most flexible option for families, business travelers, and anyone planning to visit several locations around Ann Arbor.

One detail many visitors don’t anticipate is parking demand during University of Michigan football weekends. Parking garages near downtown often fill several hours before kickoff, while residential streets may have temporary parking restrictions.

Amtrak

Amtrak’s Wolverine line connects Detroit and Ann Arbor, making it a practical choice for solo travelers, students, and visitors staying near either downtown.

One thing that surprises many first-time riders is that Detroit’s Amtrak station is located in the New Center neighborhood rather than downtown. If you’re staying near Campus Martius or Greektown, you’ll likely need local transit or a rideshare before boarding.

Bus

Several regional bus services connect Detroit and Ann Arbor throughout the day.

Buses are popular with university students and budget-conscious travelers, although they’re still affected by highway congestion. Unlike trains, buses travel on the same highways as everyone else, so construction and accidents can affect schedules.

Airport Shuttle or Private Ride

If you’re starting at DTW, an airport shuttle or private transport offers a direct trip to Ann Arbor, while public transit may require more coordination when you have luggage or a fixed arrival time.

Useful Stops Along the Way

If you’re not in a hurry, there are a few worthwhile places to stop along the way. Near Detroit Metropolitan Airport, the Merriman Road and Middlebelt Road corridor is a convenient place to refuel, grab a coffee, or pick up a meal before continuing toward Ann Arbor.

Just east of the city, Ypsilanti’s Depot Town offers independent cafés, local restaurants, and a quieter atmosphere than downtown Ann Arbor. It’s a good option if you’ve arrived early for a meeting or are waiting before hotel check-in.

If you have extra time before reaching your destination, Matthaei Botanical Gardens provides walking trails and conservatories just outside Ann Arbor, making it an easy detour without straying far from the route.

Quick Comparison

If you’re still deciding which option makes the most sense, use this quick guide:

• Visiting family or friends: Drive
• Touring the University of Michigan: Drive or Amtrak
• Student without a car: Bus or Amtrak
• Starting your trip at DTW: Airport shuttle, rental car, or private ride
• Business traveler: Drive outside peak hours or take Amtrak if you’re staying downtown

The drive from Detroit to Ann Arbor is relatively short, but timing often matters more than mileage. Planning around rush hour, construction, and major university events can make the trip smoother and more predictable.