Where is dtw airport

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Last updated: April 8, 2026

Quick Answer: Detroit Metropolitan Wayne County Airport (DTW) is located in Romulus, Michigan, approximately 20 miles southwest of downtown Detroit. It serves as the primary international airport for the Detroit metropolitan area and is a major hub for Delta Air Lines, handling over 36 million passengers annually.

Key Facts

DTW is located in Romulus, Michigan, about 20 miles southwest of downtown Detroit
The airport covers 4,850 acres and has two main terminals: McNamara and North
In 2023, DTW handled over 36 million passengers, making it among the busiest airports in the U.S.
DTW serves as a major hub for Delta Air Lines, with over 350 daily departures
The airport has six runways, with the longest being 12,003 feet

Overview

Detroit Metropolitan Wayne County Airport (DTW) is the primary international airport serving the Detroit metropolitan area and southeastern Michigan. Located in Romulus, Michigan, approximately 20 miles southwest of downtown Detroit, DTW serves as a major gateway for both domestic and international travel. The airport is owned and operated by the Wayne County Airport Authority and has evolved significantly since its establishment in 1929 as a small municipal airfield.

DTW has grown into one of the busiest airports in the United States, consistently ranking among the top 20 airports by passenger traffic. The airport's strategic location in the Great Lakes region makes it an important transportation hub connecting the Midwest to destinations worldwide. With two main passenger terminals and extensive cargo operations, DTW plays a crucial role in Michigan's economy and transportation infrastructure.

How It Works

DTW operates as a modern aviation facility with comprehensive passenger and cargo services.

Terminal Operations: DTW features two main passenger terminals: the McNamara Terminal (Terminal 1) and the North Terminal (Terminal 2). The McNamara Terminal, spanning 2.5 million square feet, serves as Delta Air Lines' primary hub with 97 gates and the world's second-longest airport moving walkway at 1,100 feet. The North Terminal handles other airlines with 26 gates and recently completed a $500 million renovation in 2022.
Runway System: The airport has six runways that can accommodate all types of aircraft, including the largest commercial jets. The longest runway (4L/22R) measures 12,003 feet, while the shortest (3L/21R) is 8,500 feet. This configuration allows for simultaneous operations and efficient traffic flow, with the airport handling over 400,000 aircraft movements annually.
Passenger Services: DTW offers comprehensive passenger amenities including 150+ dining and retail options, free Wi-Fi throughout terminals, multiple lounges, and efficient ground transportation. The airport features the ExpressTram system connecting McNamara Terminal concourses and provides services for over 36 million passengers annually across 140+ nonstop destinations.
Cargo Operations: DTW handles significant cargo traffic with dedicated facilities including the World Gateway Center. In 2023, the airport processed over 300,000 metric tons of cargo, making it a key logistics hub for automotive parts, pharmaceuticals, and general freight. The cargo area spans 1.5 million square feet with direct access to major highways.

Key Comparisons

Feature	McNamara Terminal	North Terminal
Primary Airline	Delta Air Lines (hub)	Multiple airlines including American, United, Southwest
Number of Gates	97 gates across 3 concourses	26 gates across 2 concourses
Annual Passengers	Approximately 25 million	Approximately 11 million
Notable Features	1,100-foot moving walkway, Westin Hotel, Delta Sky Club	Recently renovated (2022), efficient security layout
Parking Options	Big Blue Deck (5,800 spaces), Quick Park	Green Lot (2,500 spaces), valet services

Why It Matters

Economic Impact: DTW generates approximately $10.2 billion in annual economic activity for Michigan and supports over 86,000 jobs directly and indirectly. The airport contributes significantly to regional commerce through tourism, business travel, and cargo operations, with the automotive industry particularly dependent on its logistics capabilities.
Transportation Hub: As Delta Air Lines' second-largest hub, DTW provides critical connectivity with over 350 daily departures to domestic and international destinations. This hub status ensures competitive airfares and convenient connections for Michigan residents while serving as a gateway for international travelers visiting the United States.
Regional Development: DTW's location in Romulus has spurred significant commercial development in surrounding areas, including hotels, restaurants, and business parks. The airport's ongoing $1.2 billion capital improvement program (2024-2028) will further enhance facilities and support continued growth in passenger and cargo volumes.

Looking forward, DTW is positioned to remain a vital transportation asset as air travel continues to recover and expand post-pandemic. With planned infrastructure investments and strategic partnerships, the airport will continue evolving to meet future aviation demands while maintaining its role as an economic engine for southeastern Michigan. The airport authority's focus on sustainability initiatives, including electric vehicle infrastructure and energy-efficient operations, ensures DTW will adapt to changing environmental standards while serving growing passenger needs through 2040 and beyond.