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

Las Vegas, NV (LAS) to Detroit, MI (DTW) flight delay odds

81.1% of 2,838 official scheduled LAS-to-DTW flights arrived on time; 11.2% arrived at least 30 minutes late and 0.6% 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
81.1%arrived on time
11.2%30+ min late
0.6%cancelled
2,838scheduled 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 late2.2%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+3.8 mincompleted flights

Which departure time was most reliable for LAS to DTW?

Among qualifying LAS-to-DTW departure window results, Early morning had the highest on-time rate: 93.0% of 429 flights. Afternoon was lowest at 74.7% across 792 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning42993.0%2.6%0.2%
Late morning90383.8%9.0%0.7%
Afternoon79274.7%14.6%0.4%
Night67977.6%15.0%1.0%

Which weekday was most reliable for LAS to DTW?

Among qualifying LAS-to-DTW weekday results, Tuesday had the highest on-time rate: 87.3% of 386 flights. Friday was lowest at 75.4% across 418 flights.

DayFlightsOn time30+ minCancelled
Monday41879.2%13.6%0.7%
Tuesday38687.3%7.5%0.3%
Wednesday38282.2%11.0%0.5%
Thursday41280.3%10.9%0.2%
Friday41875.4%14.6%1.4%
Saturday40686.2%7.1%0.5%
Sunday41677.6%13.2%0.5%

Which airline was most reliable for LAS to DTW?

Among qualifying LAS-to-DTW airline results, Frontier Airlines had the highest on-time rate: 84.1% of 44 flights. Southwest Airlines was lowest at 68.0% across 337 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,89483.8%9.2%0.5%
Spirit Airlines56379.6%13.0%1.2%
Southwest Airlines33768.0%19.6%0.0%
Frontier Airlines4484.1%9.1%0.0%

Which month was most reliable for LAS to DTW?

Among qualifying LAS-to-DTW month results, October 2025 had the highest on-time rate: 88.6% of 308 flights. June 2026 was lowest at 74.1% across 170 flights.

MonthFlightsOn time30+ minCancelled
July 202524876.2%15.7%0.4%
August 202522778.4%11.9%0.0%
September 202523982.0%13.0%0.0%
October 202530888.6%5.8%0.6%
November 202523981.2%10.0%0.4%
December 202522475.9%13.8%0.4%
January 202625182.5%10.8%0.0%
February 202622187.8%8.1%0.9%
March 202624779.8%14.2%0.8%
April 202624883.9%9.7%0.8%
May 202621678.2%11.6%2.3%
June 202617074.1%11.2%0.6%

What drove LAS to DTW delay minutes?

Airline was the largest recorded LAS-to-DTW delay category, accounting for 42.1% of 36,292 BTS-attributed delay minutes during July 2025–June 2026.

Airline42.1%
Late aircraft35.2%
National airspace18.7%
Weather4.0%
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.