Historical on-time performance
Detroit to Kalamazoo
113 miData through Dec 2025Source: US DOT · BTS
Flights on DTW–AZO arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled1.5%of scheduled flights
based on 1,003 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time78%Medianon timep9065 minCancel1.5%Flights1,003
Why flights run late
Delay causes
- Airline79%
- Weather16%
- Air traffic (NAS)4%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly DTW → AZO
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 79% to 83% on time.
- Overnights83% on time · p90 40 min · 1,069 flights
- Middays81% on time · p90 55 min · 947 flights
- Afternoons79% on time · p90 55 min · 760 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 85% on time.
- Saturdays85% on time · p90 25 min · 322 flights
- Tuesdays82% on time · p90 35 min · 417 flights
- Fridays81% on time · p90 50 min · 413 flights
- Wednesdays81% on time · p90 45 min · 419 flights
- Mondays80% on time · p90 55 min · 419 flights
- Thursdays80% on time · p90 55 min · 416 flights
- Sundays79% on time · p90 45 min · 412 flights
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