On-Time Report

Airports › Detroit (DTW) › March 2025

Airport month · March 2025

Detroit Metro Wayne County in March 2025

81.3%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In March 2025, reporting carriers scheduled 10,369 domestic departures from Detroit Metro Wayne County (DTW). 81.3% left less than 15 minutes late and 81.5% reached their destination on time; 0.8% were cancelled.

Nationally that month, 79.9% of flights departed on time and 79.3% arrived on time, so DTW departures were 1.4 points above the national departure figure.

A year earlier, in March 2024, the airport had 10,760 departures with 83.3% leaving on time: a change of −2.0 points, with flights down 4%.

Flights arriving at DTW that month were on time 81.3% of the time (10,364 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 49%, national aviation system 22% and late-arriving aircraft 21%.

Every scheduled departure from DTW in March 2025, judged by arrival at the destination.

March 2025 against a year earlier, the airport's year and the nation

MeasureMar 2025Mar 2024DTW, 12 months to Jul 2026All reported flights, Mar 2025
Departed on time81.3%83.3%77.3%79.9%
Arrived on time81.5%83.1%75.4%79.3%
Cancelled0.8%0.3%1.9%1.2%
Average departure delay (late minutes only)14.3 min11.9 min17.7 min14.9 min
Scheduled departures a day34635933420,029
Scheduled departures10,36910,760121,889600,872

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines4,76846%81.8%1.5 min0.2%
OO SkyWest Airlines2,34123%78.3%7.9 min1.7%
NK Spirit Airlines1,14911%82.9%-2.3 min1.1%
AA American Airlines4845%86.4%-4.6 min1.0%
YX Republic Airline4524%88.9%-1.7 min0.2%
WN Southwest Airlines3593%84.7%-1.7 min0.6%
F9 Frontier Airlines2542%70.1%9.4 min3.5%
UA United Airlines1802%85.6%-2.1 min1.1%
MQ Envoy Air1551%76.1%3.1 min1.3%
OH PSA Airlines1391%77.7%21.2 min3.6%
B6 JetBlue Airways571%86.0%-6.9 min0.0%
AS Alaska Airlines310%96.8%-12.9 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DTW–ORDDetroit to Chicago49380.1%3.1 min0.8%
DTW–ATLDetroit to Atlanta44081.1%0.9 min0.9%
DTW–MCODetroit to Orlando42981.1%1.7 min1.2%
DTW–DFWDetroit to Dallas/Fort Worth37080.3%6.9 min0.8%
DTW–CLTDetroit to Charlotte35488.7%-8.5 min0.6%
DTW–LGADetroit to New York31981.8%3.2 min0.9%
DTW–TPADetroit to Tampa30881.2%3.2 min0.6%
DTW–FLLDetroit to Fort Lauderdale28775.3%8.9 min1.4%
DTW–LASDetroit to Las Vegas27582.2%-2.7 min0.0%
DTW–RSWDetroit to Fort Myers26880.2%-0.2 min2.2%
DTW–DENDetroit to Denver24382.3%-2.2 min0.8%
DTW–BOSDetroit to Boston23984.9%0.7 min0.8%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), March 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Mar 2025Minutes
Air carrier49.3%33.0%64,594
Late-arriving aircraft21.3%39.2%27,916
National Aviation System21.7%21.9%28,446
Extreme weather7.6%5.9%10,006
Security0.0%0.1%39
131,001 delay minutes on 1,800 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← February 2025April 2025 →

Questions and answers

How many flights left DTW on time in March 2025?

81.3% of 10,369 scheduled domestic departures left less than 15 minutes late, and 81.5% reached their destination on time. The national figures that month were 79.9% and 79.3%.

How does that compare with a year earlier?

In March 2024, 83.3% of 10,760 departures left on time and 0.3% were cancelled, against 81.3% and 0.8% in March 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for DTW · methodology · corrections.