Historical on-time performance
Denver to Peoria
793 miData through Dec 2025Source: US DOT · BTS
Flights on DEN–PIA arrive on time 59% of the time over the last 12 months.
On-time rate59%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights
based on 275 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time59%Median5 minp9070 minCancel0.4%Flights275
Why flights run late
Delay causes
- Airline31%
- Weather7%
- Air traffic (NAS)39%
- Late aircraft23%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly DEN → PIA
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 70% on time.
- Middays70% on time · p90 55 min · 169 flights · limited
- Evenings55% on time · p90 85 min · 392 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 58% to 61% on time.
- Mondays61% on time · p90 75 min · 182 flights · limited
- Fridays58% on time · p90 95 min · 182 flights · limited
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