Historical on-time performance
Detroit to Green Bay
287 miData through Dec 2025Source: US DOT · BTS
Flights on DTW–GRB arrive on time 73% of the time over the last 12 months.
On-time rate73%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 582 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time73%Medianon timep9070 minCancel1.9%Flights582
Why flights run late
Delay causes
- Airline71%
- Weather18%
- Air traffic (NAS)11%
- 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 → GRB
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 74% to 83% on time.
- Mornings83% on time · p90 35 min · 161 flights · limited
- Middays83% on time · p90 50 min · 786 flights
- Overnights77% on time · p90 65 min · 917 flights
- Afternoons74% on time · p90 55 min · 710 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 83% on time.
- Tuesdays83% on time · p90 40 min · 357 flights
- Saturdays82% on time · p90 40 min · 305 flights
- Wednesdays81% on time · p90 50 min · 362 flights
- Fridays79% on time · p90 50 min · 391 flights
- Mondays78% on time · p90 55 min · 397 flights
- Thursdays77% on time · p90 65 min · 389 flights
- Sundays71% on time · p90 75 min · 387 flights
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