On-Time Report

Airports › Detroit (DTW) › June 2025

Airport month · June 2025

Detroit Metro Wayne County in June 2025

75.0%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 June 2025, reporting carriers scheduled 10,770 domestic departures from Detroit Metro Wayne County (DTW). 75.0% left less than 15 minutes late and 74.7% reached their destination on time; 1.1% were cancelled.

Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so DTW departures were 3.6 points above the national departure figure.

A year earlier, in June 2024, the airport had 11,408 departures with 76.9% leaving on time: a change of −1.9 points, with flights down 6%.

Flights arriving at DTW that month were on time 76.3% of the time (10,769 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 51%, national aviation system 23% and late-arriving aircraft 21%.

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

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

MeasureJun 2025Jun 2024DTW, 12 months to Jul 2026All reported flights, Jun 2025
Departed on time75.0%76.9%77.3%71.4%
Arrived on time74.7%75.8%75.4%70.3%
Cancelled1.1%0.6%1.9%1.6%
Average departure delay (late minutes only)19.0 min18.9 min17.7 min22.1 min
Scheduled departures a day35938033420,386
Scheduled departures10,77011,408121,889611,575

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines5,31949%72.9%12.9 min1.1%
OO SkyWest Airlines2,39322%75.6%13.9 min0.4%
NK Spirit Airlines1,04110%79.1%2.9 min1.2%
AA American Airlines4604%78.7%2.6 min2.4%
YX Republic Airline4434%79.2%8.2 min2.3%
WN Southwest Airlines3733%78.0%10.1 min0.3%
F9 Frontier Airlines2032%72.9%14.7 min3.0%
UA United Airlines2012%72.1%22.0 min0.5%
B6 JetBlue Airways1111%75.7%14.2 min0.0%
OH PSA Airlines1111%69.4%11.1 min9.0%
AS Alaska Airlines601%78.3%4.2 min0.0%
MQ Envoy Air551%60.0%11.3 min3.6%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DTW–ORDDetroit to Chicago52673.4%11.2 min1.0%
DTW–ATLDetroit to Atlanta43168.2%16.9 min1.9%
DTW–DFWDetroit to Dallas/Fort Worth33270.8%7.0 min2.7%
DTW–CLTDetroit to Charlotte31379.9%3.2 min1.3%
DTW–LGADetroit to New York30469.1%17.1 min2.6%
DTW–MCODetroit to Orlando30368.3%15.6 min1.0%
DTW–DENDetroit to Denver27971.0%22.2 min0.0%
DTW–LASDetroit to Las Vegas27477.4%5.7 min0.4%
DTW–PHLDetroit to Philadelphia25279.4%3.7 min2.0%
DTW–BOSDetroit to Boston25067.2%16.2 min2.0%
DTW–EWRDetroit to Newark24965.9%29.1 min4.0%
DTW–LAXDetroit to Los Angeles24679.7%6.5 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), June 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Jun 2025Minutes
Air carrier51.3%31.6%98,163
Late-arriving aircraft20.8%40.6%39,846
National Aviation System23.1%20.9%44,252
Extreme weather4.6%6.9%8,800
Security0.2%0.2%450
191,511 delay minutes on 2,575 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← May 2025July 2025 →

Questions and answers

How many flights left DTW on time in June 2025?

75.0% of 10,770 scheduled domestic departures left less than 15 minutes late, and 74.7% reached their destination on time. The national figures that month were 71.4% and 70.3%.

How does that compare with a year earlier?

In June 2024, 76.9% of 11,408 departures left on time and 0.6% were cancelled, against 75.0% and 1.1% in June 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 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.