Historical on-time performance
Chicago to Peoria
Flights on ORD–PIA arrive on time 66% of the time over the last 12 months.
based on 2,335 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time70%Medianon timep9070 minCancel0.0%Flights50
- Envoy AirbestOn-time69%Medianon timep9050 minCancel3.8%Flights1,009
- SkyWest AirlinesOn-time62%Medianon timep9080 minCancel4.4%Flights1,276
Why flights run late
Delay causes
- Airline29%
- Weather12%
- Air traffic (NAS)21%
- Late aircraft37%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline1%
- Weather66%
- Air traffic (NAS)33%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 94 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 ORD → PIA
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 67% to 75% on time.
- Mornings75% on time · p90 50 min · 1,250 flights
- Middays74% on time · p90 65 min · 734 flights
- Afternoons68% on time · p90 75 min · 1,264 flights
- Evenings67% on time · p90 65 min · 538 flights
- Overnights67% on time · p90 65 min · 1,109 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 65% to 75% on time.
- Tuesdays75% on time · p90 50 min · 698 flights
- Wednesdays74% on time · p90 65 min · 696 flights
- Saturdays74% on time · p90 50 min · 652 flights
- Thursdays69% on time · p90 55 min · 708 flights
- Mondays68% on time · p90 70 min · 719 flights
- Fridays66% on time · p90 70 min · 716 flights
- Sundays65% on time · p90 80 min · 706 flights
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