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Route Reliability

Detroit → AZO

DTW–AZO · 113 miles · Detroit Metropolitan Wayne County Airport to AZO Airport

66
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
25 min
Average arrival delay
1.8%
Cancelled
1,008
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 74% of the time across 1,008 flights. No comparison to make.

What the data says

The late departure is the smart one here.

DTW–AZO flights departing between 6–9 PM arrived on time 78% of the time, versus 70% between 3–6 PM.

Friday is doing you no favors.

DTW–AZO flights arrived on time 82% of the time on Saturdays. On Fridays: 71%.

Trending in the right direction.

DTW–AZO flights arrived on time 74% of the time over the last three months in the data, compared with 55% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon71%(150 flights)
  • Tue73%(142 flights)
  • Wed73%(144 flights)
  • Thu75%(150 flights)
  • Fri71%(147 flights)
  • Sat82%(103 flights)
  • Sun72%(151 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM76%(321 flights)
  • 12–3 PM76%(33 flights)
  • 3–6 PM70%(285 flights)
  • 6–9 PM78%(49 flights)
  • 9 PM–12 AM73%(297 flights)
On-time trend by month
78%
May

Jun 78% → May 78% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%85
July 202570%86
August 202576%87
September 202591%86
October 202595%87
November 202578%77
December 202563%78
January 202644%73
February 202659%69
March 202661%83
April 202681%84
May 202678%92

Keep nerding

Based on 1,008 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.