Historical on-time performance
Chicago to Moline
139 miData through Dec 2025Source: US DOT · BTS
Flights on ORD–MLI arrive on time 70% of the time over the last 12 months.
On-time rate70%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled3.0%of scheduled flights
based on 1,884 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.
- Envoy AirOn-time69%Medianon timep9055 minCancel2.6%Flights468
- SkyWest AirlinesOn-time70%Medianon timep9060 minCancel3.2%Flights1,416
Why flights run late
Delay causes
- Airline39%
- Weather14%
- Air traffic (NAS)17%
- Late aircraft29%
- 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 ORD → MLI
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 77% on time.
- Middays77% on time · p90 40 min · 441 flights
- Mornings77% on time · p90 35 min · 1,158 flights
- Evenings74% on time · p90 50 min · 670 flights
- Afternoons70% on time · p90 65 min · 986 flights
- Overnights66% on time · p90 65 min · 878 flights
Best day of week
Tuesdays are the most reliable day to fly this route — 80% on time.
- Tuesdays80% on time · p90 35 min · 584 flights
- Wednesdays74% on time · p90 50 min · 594 flights
- Saturdays74% on time · p90 45 min · 543 flights
- Thursdays73% on time · p90 45 min · 598 flights
- Mondays71% on time · p90 65 min · 617 flights
- Sundays70% on time · p90 75 min · 597 flights
- Fridays66% on time · p90 50 min · 600 flights
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