Historical on-time performance
Denver to Dayton
1,085 miData through Dec 2025Source: US DOT · BTS
Flights on DEN–DAY arrive on time 71% of the time over the last 12 months.
On-time rate71%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 307 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- SkyWest AirlinesOn-time74%Medianon timep9055 minCancel0.0%Flights123
- United AirlinesOn-time69%Medianon timep9070 minCancel0.0%Flights184
Why flights run late
Delay causes
- Airline29%
- Weather7%
- Air traffic (NAS)24%
- Late aircraft40%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly DEN → DAY
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 76% on time.
- Fridays76% on time · p90 40 min · 118 flights · limited
- Saturdays75% on time · p90 60 min · 118 flights · limited
- Wednesdays74% on time · p90 55 min · 118 flights · limited
- Tuesdays71% on time · p90 35 min · 118 flights · limited
- Sundays71% on time · p90 60 min · 118 flights · limited
- Thursdays70% on time · p90 50 min · 117 flights · limited
- Mondays69% on time · p90 60 min · 118 flights · limited
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