Historical on-time performance
Detroit to Rochester
Flights on DTW–ROC arrive on time 80% of the time over the last 12 months.
based on 348 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time80%Medianon timep9050 minCancel2.0%Flights348
Why flights run late
Delay causes
- Airline75%
- Weather17%
- Air traffic (NAS)8%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline14%
- Weather14%
- Air traffic (NAS)71%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 7 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 DTW → ROC
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 80% to 83% on time.
- Overnights83% on time · p90 30 min · 672 flights
- Mornings83% on time · p90 30 min · 486 flights
- Middays82% on time · p90 45 min · 877 flights
- Afternoons80% on time · p90 35 min · 644 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 88% on time.
- Saturdays88% on time · p90 15 min · 316 flights
- Tuesdays85% on time · p90 20 min · 389 flights
- Wednesdays84% on time · p90 25 min · 388 flights
- Mondays83% on time · p90 25 min · 399 flights
- Thursdays80% on time · p90 50 min · 396 flights
- Fridays79% on time · p90 45 min · 398 flights
- Sundays78% on time · p90 45 min · 393 flights
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