Historical on-time performance
Kalamazoo to Detroit
113 miData through May 2026Source: US DOT · BTS
Flights on AZO–DTW arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay100 min1 in 10 flights is worse (tail risk)
Cancelled1.8%of scheduled flights
based on 970 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time75%Medianon timep90100 minCancel1.8%Flights970
Why flights run late
Delay causes
- Airline80%
- Weather14%
- Air traffic (NAS)6%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather76%
- Air traffic (NAS)24%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 17 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly AZO → DTW
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 74% to 85% on time.
- Mornings85% on time · p90 30 min · 1,097 flights
- Afternoons85% on time · p90 40 min · 235 flights
- Middays78% on time · p90 75 min · 843 flights
- Evenings74% on time · p90 80 min · 730 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 83% on time.
- Wednesdays83% on time · p90 45 min · 425 flights
- Tuesdays82% on time · p90 55 min · 423 flights
- Saturdays82% on time · p90 45 min · 328 flights
- Sundays81% on time · p90 45 min · 427 flights
- Fridays80% on time · p90 90 min · 433 flights
- Thursdays79% on time · p90 55 min · 436 flights
- Mondays75% on time · p90 75 min · 433 flights
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