Best Time to Fly AZO to DTW: On-Time Stats by Hour & Airline
Kalamazoo/Battle Creek International → Detroit Metro Wayne County
Data through July 2026 · Last updated October 18, 2026
1,027 flights were scheduled from Kalamazoo (AZO) to Detroit (DTW) in the last 12 months, and 77.3% of those that flew arrived on time, in line with the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
April has been the best month (92% on time) and Friday the weakest day of the week (75%).
2.2% of flights were cancelled, versus 1.8% nationally.
AZO to DTW on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 77.3% | 121 min | 2.2% | 1,027 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly AZO to DTW
On-time arrival % by scheduled departure hour (local time), 2,037 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 84.3% | 1.7% | 403 |
| 6am–7am | 87.6% | 1.5% | 327 |
| 8am–9am | Limited data | 1 | |
| 10am–11am | Limited data | 8 | |
| 11am–12pm | 82.7% | 2.5% | 201 |
| 12pm–1pm | 76.2% | 0.8% | 369 |
| 1pm–2pm | 75.4% | 4.4% | 68 |
| 2pm–3pm | 75.8% | 0.0% | 66 |
| 3pm–4pm | 85.1% | 2.1% | 48 |
| 5pm–6pm | 66.0% | 0.0% | 53 |
| 6pm–7pm | 70.8% | 2.0% | 490 |
| 7pm–8pm | Limited data | 3 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on AZO to DTW
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 57.1% | -22.3 pts | 7.9% | 38 |
| Christmas & New Year (Dec 20 - Jan 3) | 80.0% | +0.5 pts | 0.0% | 60 |
| Summer peak (Jun 15 - Aug 15) | 78.8% | -0.6 pts | 2.5% | 402 |
| All other days | 79.5% | — | 1.4% | 1,537 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).