Historical on-time performance
Chicago to Moline
139 miData through May 2026Source: US DOT · BTS
Flights on ORD–MLI arrive on time 65% of the time over the last 12 months.
On-time rate65%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled4.2%of scheduled flights
based on 2,133 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirbestOn-time68%Medianon timep9060 minCancel2.3%Flights570
- SkyWest AirlinesOn-time64%Medianon timep9080 minCancel4.9%Flights1,563
Why flights run late
Delay causes
- Airline34%
- Weather14%
- Air traffic (NAS)19%
- Late aircraft34%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline1%
- Weather81%
- Air traffic (NAS)18%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 90 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 → MLI
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 76% on time.
- Mornings76% on time · p90 40 min · 1,264 flights
- Middays70% on time · p90 75 min · 583 flights
- Evenings68% on time · p90 65 min · 677 flights
- Afternoons67% on time · p90 70 min · 1,075 flights
- Overnights64% on time · p90 70 min · 997 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 63% to 76% on time.
- Tuesdays76% on time · p90 55 min · 641 flights
- Wednesdays73% on time · p90 55 min · 656 flights
- Saturdays71% on time · p90 55 min · 604 flights
- Thursdays71% on time · p90 50 min · 671 flights
- Sundays67% on time · p90 80 min · 666 flights
- Mondays65% on time · p90 80 min · 683 flights
- Fridays63% on time · p90 65 min · 675 flights
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