General information (daily 24-hour automated assistance; personal assistance Mon.-Fri. 8 a.m.-4:30 p.m.): (734) 247-7678

Parking information: (800) 642-1978

Nonemergency airport police: (734) 942-2222

Website: metroairport.com

Detroit Metro (DTW) is south of I-94 at exit 198 (Merriman Rd.), about 25 miles east of Ann Arbor. An alternate route to the McNamara Terminal is I-94 east to I-275 south and then to exit 15 (Eureka Rd.). For drivers meeting arriving flights, “cell phone lots” are located on the East Service Dr. and Eureka.

DTW offers short- and long-term long-term parking. Short-term: $4-32 at both McNamara Terminal parking structure and Big Blue Deck parking structure; 24 hour max. Long-term: McNamara parking structure $26/day, Big Blue Deck $18/day, Green Lots $15/day. Both the McNamara and Big Blue lots have electric car charging stations at no extra cost, and all three lots have free 24-hour shuttle service to terminals and disabled parking spots. Valet parking available at McNamara parking structure. Call (800) 642-1978 for the most up-to-date information.

Private parking lots with approximately 25,000 spaces are north of I-94 along Merriman Rd. Lots offer 24-hour shuttle service to terminals and charging stations for electric cars. These lots cost $11-$14/day, and offer discounts for AAA and booking online at least 24 hours in advance. Coupons available online. Contact Airlines Parking, (800) 300-9069, airlinesparking.com; Park-N-Go, (734) 729-3999, parkngo.com; Qwik Park, (888) 844-7275, qwikpark.com; or U.S. Park (800) 447-7275, us-park.com

Airport Transportation

Door-to-door transportation to Metro Airport is available 24 hours a day at a flat rate. Rates below are for trips from Ann Arbor to the airport. Pickups at airport typically cost more.

A2 Area Metro Ride. (734) 709-1204. Offers door-to-door transportation to and from Detroit Metro Airport & Ann Arbor. Flat Rate $55. Cash only. Advance reservation advised. a2metroride.com@hotmail.com, a2areametroride.com

Accent Airport Transportation. (734) 678-8090. Flat rate to or from airport $55. Daily 24 hours. accent@atsride.com, atsride.com

Airport One Transportation (248) 805-7800. Flat rate to or from airport $45/one person and $47/two; shared and custom rides also available. Daily 24 hours. Book online. info@airportonetransportation.com, airportonetransportation.com

AirRide (517) 333-0400. Partnership between TheRide and Michigan Flyer. $12/person one-way with advance reservation online. $15/person one-way, $3-5 more if bought in-person (credit card only). Discounts available for youth accompanied by parents. Bathrooms and outlets on board. Stops at Blake Transit Center (parking at the Fourth and William structure across the street, $2/day, 2-week limit); and the McNamara Ground Transportation Center and North Terminal Ground Transportation Center at DTW. Advanced reservations recommended; call for reservations ($5 fee) or book online. myairride.com

Ann Arbor Airport Shuttle (734) 699-8500. 24-hour door-to-door shuttle transportation throughout U-M campus, Ann Arbor, and neighboring cities. One-way rates starting at $32 for one passenger. Group discounts available. Call, email, or visit website for reservations. reservations@annarborairportshuttle.net, annarborairportshuttle.net

Lisa’s Sedan Service (734) 778-5210. Daily 24-hour service for up to six passengers. Starting at $59 one-way to airport. Cancel up to 24 hours in advance. Reserve online. lisassedanservice.com

Metro Cab (734) 997-6500. Offers 24/7/365 service to/from DTW and around downtown Ann Arbor. Airport pickup available at Metro Cab kiosks located in the McNamera and North terminals. Call or book your trip online. metrocabmichigan.com

Metro Cars (800) 456-1701. Approximately $91 for up to 6 passengers between Ann Arbor-DTW; see website for larger group rates. Daily 24 hours. 24-hour advance notice preferred. Reserve through app or website. Smart phone app: MetroCars. metrocars.com

Stadium Transport (734) 695-0800. Sedans and vans $49 from Ann Arbor to airport. Reserve online or call at least 12 hours in advance. Taxi service for U-M and Ann Arbor also. stadium.reservations@gmail.com, stadiumtaxi.com