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Airport Reliability

AZO · Kalamazoo

Kalamazoo, MI (AZO)

80%
Departures within 15 minutes
17 min
Average departure delay
75%
Arrivals within 15 minutes
2.8%
Departures cancelled

Based on 2,021 departures and 2,021 arrivals. Data through May 2026.

What the data says

Morning flights do better here.

Departures from AZO departing between 6–9 AM arrived on time 87% of the time, versus 64% between 6–9 PM.

Monday is the weak spot.

Departures from AZO arrived on time 83% of the time on Saturdays. On Mondays: 73%.

Trending in the right direction.

Departures from AZO arrived on time 78% of the time over the last three months in the data, compared with 66% in the three months before that.

When AZO gets messy

On-time by departure window
  • 3–6 AM83%(368 flights)
  • 6–9 AM87%(343 flights)
  • 9 AM–12 PM83%(354 flights)
  • 12–3 PM75%(298 flights)
  • 3–6 PM73%(272 flights)
  • 6–9 PM64%(328 flights)
On-time by weekday
  • Mon73%(291 flights)
  • Tue77%(285 flights)
  • Wed77%(280 flights)
  • Thu79%(292 flights)
  • Fri78%(289 flights)
  • Sat83%(234 flights)
  • Sun79%(292 flights)
On-time trend by month
84%
May

Jun 79% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%170
July 202578%171
August 202580%170
September 202591%171
October 202585%179
November 202586%153
December 202564%160
January 202663%137
February 202671%143
March 202671%171
April 202680%168
May 202684%170

Airlines departing AZO

Busiest routes from AZO

Based on 2,021 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.