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

Detroit, MI (DTW) to Kalamazoo, MI (AZO) flight delay odds

73.4% of 995 official scheduled DTW-to-AZO flights arrived on time; 21.2% arrived at least 30 minutes late and 1.8% 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
73.4%arrived on time
21.2%30+ min late
1.8%cancelled
995scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late14.0%all scheduled flights
120+ minutes late7.5%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+20.7 mincompleted flights

Which departure time was most reliable for DTW to AZO?

Among qualifying DTW-to-AZO departure window results, Late morning had the highest on-time rate: 74.6% of 315 flights. Afternoon was lowest at 71.8% across 323 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning31574.6%20.3%2.5%
Afternoon32371.8%21.7%0.6%
Evening4774.5%19.1%2.1%
Night30873.4%22.1%2.3%

Which weekday was most reliable for DTW to AZO?

Among qualifying DTW-to-AZO weekday results, Saturday had the highest on-time rate: 76.1% of 113 flights. Sunday was lowest at 70.9% across 148 flights.

DayFlightsOn time30+ minCancelled
Monday15172.8%23.2%2.0%
Tuesday14573.1%21.4%0.7%
Wednesday14175.9%19.1%0.7%
Thursday15074.0%22.0%1.3%
Friday14771.4%21.8%2.7%
Saturday11376.1%15.9%5.3%
Sunday14870.9%23.6%0.7%

Which airline was most reliable for DTW to AZO?

Only SkyWest Airlines met the DTW-to-AZO airline threshold: 73.4% of 995 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines99573.4%21.2%1.8%

Which month was most reliable for DTW to AZO?

Among qualifying DTW-to-AZO month results, October 2025 had the highest on-time rate: 94.3% of 88 flights. January 2026 was lowest at 42.7% across 75 flights.

MonthFlightsOn time30+ minCancelled
July 20258868.2%25.0%2.3%
August 20258775.9%21.8%0.0%
September 20258590.6%7.1%0.0%
October 20258894.3%3.4%0.0%
November 20258471.4%17.9%8.3%
December 20256361.9%31.7%0.0%
January 20267542.7%46.7%4.0%
February 20267058.6%38.6%0.0%
March 20268758.6%33.3%4.6%
April 20267081.4%11.4%2.9%
May 20268777.0%19.5%0.0%
June 202611187.4%9.0%0.0%

What drove DTW to AZO delay minutes?

Airline was the largest recorded DTW-to-AZO delay category, accounting for 74.0% of 28,014 BTS-attributed delay minutes during July 2025–June 2026.

Airline74.0%
Late aircraft0.0%
National airspace3.9%
Weather22.0%
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.