BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
MIA→DTW

Miami, FL (MIA) to Detroit, MI (DTW) flight delay odds

71.8% of 1,813 official scheduled MIA-to-DTW flights arrived on time; 17.6% arrived at least 30 minutes late and 1.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
71.8%arrived on time
17.6%30+ min late
1.4%cancelled
1,813scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.0%all scheduled flights
120+ minutes late4.1%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+13.8 mincompleted flights

Which departure time was most reliable for MIA to DTW?

Among qualifying MIA-to-DTW departure window results, Early morning had the highest on-time rate: 88.6% of 369 flights. Evening was lowest at 64.5% across 769 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36988.6%6.8%0.8%
Late morning8367.5%18.1%3.6%
Afternoon57272.6%17.0%1.0%
Evening76964.5%22.6%1.4%

Which weekday was most reliable for MIA to DTW?

Among qualifying MIA-to-DTW weekday results, Wednesday had the highest on-time rate: 79.8% of 242 flights. Sunday was lowest at 65.7% across 265 flights.

DayFlightsOn time30+ minCancelled
Monday27768.2%19.9%2.2%
Tuesday23677.1%12.3%1.3%
Wednesday24279.8%13.6%0.0%
Thursday26173.6%17.6%0.0%
Friday27670.3%17.0%1.1%
Saturday25669.1%19.5%2.3%
Sunday26565.7%22.3%3.0%

Which airline was most reliable for MIA to DTW?

Among qualifying MIA-to-DTW airline results, Envoy Air had the highest on-time rate: 82.8% of 87 flights. Spirit Airlines was lowest at 59.6% across 292 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines96676.8%14.2%0.9%
American Airlines39467.3%19.8%1.3%
Spirit Airlines29259.6%27.1%3.4%
Envoy Air8782.8%8.0%0.0%
Frontier Airlines6465.6%23.4%3.1%
Republic Airways1060.0%30.0%0.0%

Which month was most reliable for MIA to DTW?

Among qualifying MIA-to-DTW month results, October 2025 had the highest on-time rate: 83.8% of 136 flights. March 2026 was lowest at 61.5% across 226 flights.

MonthFlightsOn time30+ minCancelled
July 202513769.3%21.9%1.5%
August 202513265.2%22.7%0.0%
September 202512083.3%10.0%0.0%
October 202513683.8%10.3%0.7%
November 202514273.9%16.2%1.4%
December 202516863.1%22.6%2.4%
January 202618171.8%20.4%2.2%
February 202618974.1%14.8%1.6%
March 202622661.5%24.3%3.5%
April 202616173.3%14.9%1.2%
May 202610476.9%12.5%0.0%
June 202611775.2%12.8%0.0%

What drove MIA to DTW delay minutes?

Airline was the largest recorded MIA-to-DTW delay category, accounting for 41.5% of 37,546 BTS-attributed delay minutes during July 2025–June 2026.

Airline41.5%
Late aircraft35.8%
National airspace19.3%
Weather3.2%
Security0.2%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.