Page last updated: 4 March 2026

Detroit Metropolitan Wayne County Airport (DTW) is a key North American hub and Delta Air Lines’ second-largest base, handling more than 32 million passengers a year while posting one of the world’s best on-time records.

How many passengers pass through Detroit Metropolitan Airport each year?

Detroit Metropolitan Airport handles over 30 million passengers annually, excluding the pandemic and recovery periods.

International Passenger vs Domestic Passenger

DDTW remains heavily domestic, although international traffic is bouncing back faster.

The 2019 baseline was 33.41 million domestic travelers (90.9%) and 3.36 million international (9.1%).

Enplaned Passenger vs Deplaned Passenger

Detroit Metropolitan Airport (DTW) exhibits a balanced flow of passenger traffic, typical for a major hub.

Passenger Flow at DTW: Enplaned vs Deplaned (2019-2025)

YearEnplaned Passengers
(in Millions)
Deplaned Passengers
(in Millions)
201918.3618.41
20207.037.08
202111.7811.83
202214.0514.11
202315.7015.75
202416.4516.52
202516.6616.71

What is the total number of aircraft operations at Detroit Metropolitan Airport each year?

Detroit Metropolitan Airport records over 300,000 total aircraft operations annually.

Aircraft Operations by Type

Aircraft Operations at Detroit Metropolitan Airport by Type (2019-2025)

YearAir CarrierAir TaxiGeneral AviationMilitary
2019328,19262,8565,77289
2020197,71936,9183,815122
2021239,95342,2404,616100
2022248,17031,6134,693130
2023276,0019,6224,53580
2024293,6964,4535,045247
2025312,5484,5304,61368

Note: Air taxi operations refer to on-demand commercial flights using small aircraft and are classified under general aviation, which includes all non-scheduled civil aviation activities outside commercial airline services.

Which is the busiest terminal at Detroit Metropolitan Airport?

McNamara terminal is the busiest terminal at Detroit Metropolitan Airport.

Which airlines operate the most flights out of Detroit Metropolitan Airport?

Delta Air Lines dominates DTW as its second-largest global hub, while Spirit Airlines provides a major low-cost option.

Top 10 Airlines at DTW Airport by Total Operations (2025)

AirlineTotal OperationsMarket Share
Delta Airlines228,55671.0%
Spirit Airlines23,5547.3%
American Airlines19,3806.0%
United Airlines13,6464.2%
Southwest Airlines8,4802.6%
Frontier Airlines4,5201.4%
JetBlue Airways2,2000.7%
Air Canada1,6800.5%
Aeromexico1,1460.4%
Alaska Airlines1,0760.3%

What are the monthly trends in passenger traffic at Detroit Metropolitan Airport?

Passenger numbers follow a clear seasonal curve. 

Which destinations are the most popular from Detroit Metropolitan Airport?

Domestic Destinations

International Destinations

Detroit Travel Resources

How much cargo does Detroit Metropolitan Airport handle annually?

Detroit Metropolitan Airport handles over 350 million pounds of cargo each year.

How many delays or cancellations occurred at Detroit Metropolitan Airport?

How much revenue has been generated at the airport each year?

DTW earns over  $350 million in operating revenue annually.

Note: 2025 revenue data for Detroit Metropolitan Airport is not available yet

What major incidents have occurred at Detroit Metropolitan Airport?

Other US Airport Statistics

USA Travel Statistics Resources


References

  1. DMA: Detroit Metropolitan Airport Aviation Statistics and Financial Information
  2. DT: International Destination of Passenger from Detroit Metropolitan Airport
  3. BTS: Top Domestic Destination of Passenger from Detroit Metropolitan Airport and On-Time Performance Summary
  4. NTSB: Detroit Metropolitan Airport Incident Information