On-Time Report

Airports › Detroit (DTW) › April 2026

Airport month · April 2026

Detroit Metro Wayne County in April 2026

82.7%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 April 2026, reporting carriers scheduled 10,417 domestic departures from Detroit Metro Wayne County (DTW). 82.7% left less than 15 minutes late and 79.9% reached their destination on time; 1.3% were cancelled.

Nationally that month, 79.1% of flights departed on time and 78.9% arrived on time, so DTW departures were 3.6 points above the national departure figure.

A year earlier, in April 2025, the airport had 10,058 departures with 83.8% leaving on time: a change of −1.1 points, with flights up 4%.

Flights arriving at DTW that month were on time 81.9% of the time (10,411 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 51%, national aviation system 24% and late-arriving aircraft 19%.

Every scheduled departure from DTW in April 2026, judged by arrival at the destination.

April 2026 against a year earlier, the airport's year and the nation

MeasureApr 2026Apr 2025DTW, 12 months to Jul 2026All reported flights, Apr 2026
Departed on time82.7%83.8%77.3%79.1%
Arrived on time79.9%81.3%75.4%78.9%
Cancelled1.3%0.6%1.9%0.9%
Average departure delay (late minutes only)11.9 min11.7 min17.7 min14.5 min
Scheduled departures a day34733533419,931
Scheduled departures10,41710,058121,889597,919

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines5,07049%81.9%2.4 min0.7%
OO SkyWest Airlines2,58625%77.8%6.7 min2.6%
NK Spirit Airlines5756%62.1%23.7 min1.4%
YX Republic Airline4785%81.6%4.9 min1.3%
AA American Airlines4284%85.7%-1.9 min1.2%
WN Southwest Airlines3914%80.6%3.4 min0.3%
F9 Frontier Airlines2983%74.8%10.3 min0.7%
UA United Airlines2052%92.7%-1.8 min0.0%
OH PSA Airlines1521%84.2%1.2 min1.3%
MQ Envoy Air1251%76.8%5.3 min3.2%
B6 JetBlue Airways701%84.3%-3.9 min0.0%
AS Alaska Airlines390%92.3%-5.8 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
DTW–ORDDetroit to Chicago56873.6%18.9 min3.7%
DTW–ATLDetroit to Atlanta42884.3%3.3 min0.7%
DTW–MCODetroit to Orlando34381.6%5.3 min0.9%
DTW–LGADetroit to New York33376.3%5.8 min0.3%
DTW–DFWDetroit to Dallas/Fort Worth30078.0%-0.1 min0.7%
DTW–CLTDetroit to Charlotte29388.7%-4.9 min0.7%
DTW–EWRDetroit to Newark27980.3%3.8 min0.4%
DTW–FLLDetroit to Fort Lauderdale27272.1%14.5 min1.1%
DTW–DCADetroit to Washington26270.6%10.2 min1.1%
DTW–DENDetroit to Denver25888.8%-6.4 min0.0%
DTW–LASDetroit to Las Vegas24875.0%7.6 min0.8%
DTW–PHLDetroit to Philadelphia23382.0%0.3 min1.7%

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), April 2026.

Delay causes

BTS cause categoryShare of delay minutesNational, Apr 2026Minutes
Air carrier50.7%33.5%64,142
Late-arriving aircraft19.2%40.4%24,319
National Aviation System24.2%21.0%30,560
Extreme weather5.8%5.0%7,373
Security0.0%0.1%58
126,452 delay minutes on 1,937 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← March 2026May 2026 →

Questions and answers

How many flights left DTW on time in April 2026?

82.7% of 10,417 scheduled domestic departures left less than 15 minutes late, and 79.9% reached their destination on time. The national figures that month were 79.1% and 78.9%.

How does that compare with a year earlier?

In April 2025, 83.8% of 10,058 departures left on time and 0.6% were cancelled, against 82.7% and 1.3% in April 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2026; 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.