Historical on-time performance
Chicago to Bloomington
Flights on ORD–BMI arrive on time 75% of the time over the last 12 months.
based on 880 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time75%Medianon timep9055 minCancel3.1%Flights880
Why flights run late
Delay causes
- Airline14%
- Weather11%
- Air traffic (NAS)21%
- Late aircraft54%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather52%
- Air traffic (NAS)48%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 27 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 → BMI
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 68% to 85% on time.
- Middays85% on time · p90 25 min · 280 flights
- Afternoons84% on time · p90 15 min · 115 flights · limited
- Mornings76% on time · p90 65 min · 173 flights · limited
- Evenings71% on time · p90 55 min · 111 flights · limited
- Overnights68% on time · p90 55 min · 343 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 79% on time.
- Tuesdays79% on time · p90 40 min · 147 flights · limited
- Mondays78% on time · p90 70 min · 147 flights · limited
- Saturdays78% on time · p90 35 min · 143 flights · limited
- Wednesdays76% on time · p90 50 min · 147 flights · limited
- Thursdays75% on time · p90 45 min · 144 flights · limited
- Sundays74% on time · p90 40 min · 148 flights · limited
- Fridays73% on time · p90 50 min · 146 flights · limited
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