Historical on-time performance
Dayton to Denver
1,085 miData through Dec 2025Source: US DOT · BTS
Flights on DAY–DEN arrive on time 87% of the time over the last 12 months.
On-time rate87%arrived within 15 min
p90 delay25 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.
- United AirlinesOn-time88%Medianon timep9015 minCancel0.0%Flights184
- SkyWest AirlinesOn-time85%Medianon timep9025 minCancel0.0%Flights123
Why flights run late
Delay causes
- Airline43%
- Weather8%
- Air traffic (NAS)24%
- Late aircraft25%
- 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 DAY → DEN
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 85% to 91% on time.
- Thursdays91% on time · p90 5 min · 117 flights · limited
- Wednesdays90% on time · p90 25 min · 118 flights · limited
- Fridays89% on time · p90 20 min · 118 flights · limited
- Sundays88% on time · p90 20 min · 118 flights · limited
- Tuesdays87% on time · p90 20 min · 118 flights · limited
- Saturdays87% on time · p90 20 min · 118 flights · limited
- Mondays85% on time · p90 15 min · 118 flights · limited
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