On-Time Report

Airports › Detroit (DTW) › May 2024

Airport month · May 2024

Detroit Metro Wayne County in May 2024

80.2%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 May 2024, reporting carriers scheduled 11,294 domestic departures from Detroit Metro Wayne County (DTW). 80.2% left less than 15 minutes late and 77.8% reached their destination on time; 0.5% were cancelled.

Nationally that month, 73.4% of flights departed on time and 72.3% arrived on time, so DTW departures were 6.8 points above the national departure figure.

Flights arriving at DTW that month were on time 80.0% of the time (11,295 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 45%, late-arriving aircraft 26% and national aviation system 21%.

Every scheduled departure from DTW in May 2024, judged by arrival at the destination.

May 2024 against a year earlier, the airport's year and the nation

MeasureMay 2024Year earlierDTW, 12 months to Jul 2026All reported flights, May 2024
Departed on time80.2%—77.3%73.4%
Arrived on time77.8%—75.4%72.3%
Cancelled0.5%—1.9%1.4%
Average departure delay (late minutes only)15.3 min—17.7 min20.8 min
Scheduled departures a day377—33420,325
Scheduled departures11,294—121,889609,743

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines5,34447%76.5%8.9 min0.0%
OO SkyWest Airlines2,10019%79.4%10.8 min0.1%
9E Endeavor Air1,0339%88.3%0.8 min0.0%
NK Spirit Airlines9428%78.8%4.1 min1.0%
AA American Airlines5385%68.0%24.7 min4.5%
YX Republic Airline3593%87.7%-0.4 min1.1%
WN Southwest Airlines3273%77.1%10.1 min0.3%
F9 Frontier Airlines2052%62.0%19.6 min3.4%
UA United Airlines1591%70.4%11.8 min2.5%
B6 JetBlue Airways1501%72.7%18.4 min0.0%
AS Alaska Airlines581%72.4%12.6 min0.0%
OH PSA Airlines470%74.5%37.1 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DTW–ORDDetroit to Chicago48576.7%22.6 min1.4%
DTW–ATLDetroit to Atlanta44578.9%4.7 min0.4%
DTW–CLTDetroit to Charlotte36378.2%11.1 min1.1%
DTW–LGADetroit to New York35579.4%4.5 min0.6%
DTW–MCODetroit to Orlando33077.9%5.6 min0.6%
DTW–DFWDetroit to Dallas/Fort Worth31955.8%28.3 min5.0%
DTW–LASDetroit to Las Vegas29272.3%10.4 min0.7%
DTW–EWRDetroit to Newark29082.1%1.9 min1.0%
DTW–PHLDetroit to Philadelphia27085.6%-0.4 min0.4%
DTW–DENDetroit to Denver26073.8%7.8 min0.0%
DTW–LAXDetroit to Los Angeles25978.4%5.0 min0.4%
DTW–FLLDetroit to Fort Lauderdale24574.7%10.6 min0.4%

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), May 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, May 2024Minutes
Air carrier45.3%29.8%76,698
Late-arriving aircraft26.3%43.0%44,557
National Aviation System21.3%20.1%36,092
Extreme weather6.7%7.0%11,279
Security0.5%0.1%806
169,432 delay minutes on 2,410 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← April 2024June 2024 →

Questions and answers

How many flights left DTW on time in May 2024?

80.2% of 11,294 scheduled domestic departures left less than 15 minutes late, and 77.8% reached their destination on time. The national figures that month were 73.4% and 72.3%.

How does that compare with a year earlier?

May 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for May 2024; 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.