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

Los Angeles, CA (LAX) to Detroit, MI (DTW) flight delay odds

81.6% of 2,528 official scheduled LAX-to-DTW flights arrived on time; 11.0% arrived at least 30 minutes late and 1.0% 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 SIGNALLower disruption
81.6%arrived on time
11.0%30+ min late
1.0%cancelled
2,528scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.8%all scheduled flights
120+ minutes late2.3%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+2.8 mincompleted flights

Which departure time was most reliable for LAX to DTW?

Among qualifying LAX-to-DTW departure window results, Early morning had the highest on-time rate: 88.5% of 650 flights. Night was lowest at 76.9% across 706 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning65088.5%5.7%0.9%
Late morning55584.7%8.8%0.2%
Afternoon61676.9%14.1%1.1%
Night70676.9%15.0%1.7%

Which weekday was most reliable for LAX to DTW?

Among qualifying LAX-to-DTW weekday results, Wednesday had the highest on-time rate: 85.2% of 351 flights. Monday was lowest at 78.5% across 376 flights.

DayFlightsOn time30+ minCancelled
Monday37678.5%12.5%1.9%
Tuesday35784.3%10.9%1.1%
Wednesday35185.2%7.4%0.9%
Thursday36279.0%12.7%0.3%
Friday37782.8%10.6%1.3%
Saturday34082.1%11.2%0.3%
Sunday36579.7%11.8%1.4%

Which airline was most reliable for LAX to DTW?

Among qualifying LAX-to-DTW airline results, Delta Air Lines had the highest on-time rate: 82.7% of 1,979 flights. Spirit Airlines was lowest at 77.7% across 547 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,97982.7%10.1%0.8%
Spirit Airlines54777.7%14.6%2.0%
American Airlines2100.0%0.0%0.0%

Which month was most reliable for LAX to DTW?

Among qualifying LAX-to-DTW month results, October 2025 had the highest on-time rate: 91.1% of 235 flights. December 2025 was lowest at 72.1% across 215 flights.

MonthFlightsOn time30+ minCancelled
July 202526183.1%11.1%0.4%
August 202524384.4%8.2%0.4%
September 202522889.0%6.6%0.0%
October 202523591.1%7.2%0.4%
November 202518587.0%9.2%1.1%
December 202521572.1%16.7%2.8%
January 202620276.7%12.9%0.0%
February 202617976.0%14.0%1.7%
March 202621473.4%15.9%3.3%
April 202620881.7%10.6%1.0%
May 202618781.3%11.8%1.6%
June 202617180.7%9.4%0.0%

What drove LAX to DTW delay minutes?

Airline was the largest recorded LAX-to-DTW delay category, accounting for 49.9% of 29,157 BTS-attributed delay minutes during July 2025–June 2026.

Airline49.9%
Late aircraft30.6%
National airspace16.1%
Weather3.3%
Security0.0%
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.