Chicago (ORD) to Moline (MLI): On-Time Performance
Data through May 2026
Chicago (ORD) to Moline (MLI) has an unusually high scrub rate — 3% of scheduled departures never left the gate, a cancellation rate several times the national figure. When flights do go, 70% land on time, below the national average of 78%.
- On-time
- 70%
- arrived <15 min late
- Avg delay
- 23 min
- completed flights
- Cancelled
- 3.0%
- Flights/day
- 6.0
- last 12 months
- Duration
- 1h 9m
- scheduled
- Distance
- 139 mi
Best airline from ORD to MLI
2 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlinesmost reliable | 70% | 24 min | 3.2% | 2,950 |
| Envoy Air | 69% | 19 min | 2.3% | 664 |
Monthly on-time trend
Best time to fly from ORD to MLI
Aim for departures around 9 a.m. (80% on-time); avoid 12 p.m. departures (60%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 66% | 29 min |
| Tuesdaybest | 79% | 16 min |
| Wednesday | 73% | 19 min |
| Thursday | 70% | 21 min |
| Friday | 64% | 27 min |
| Saturday | 71% | 21 min |
| Sunday | 67% | 25 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft32%
- Airline operations39%
- National airspace system17%
- Weather13%
Frequently asked questions
- How often are flights from ORD to MLI delayed?
- 30% of ORD–MLI flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 23 minutes.
- Which airline is most reliable from ORD to MLI?
- SkyWest Airlines has the best on-time record on this route at 70%, based on 2,950 flights. 2 airlines flew ORD–MLI frequently enough to compare in this period.
- What is the best time of day to fly from ORD to MLI?
- Departures around 9 a.m. have the best record (80% on-time), while departures around 12 p.m. have the worst (60%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from ORD to MLI?
- The scheduled ORD–MLI flight time averages 1h 9m over 139 miles. Actual arrival times vary — flights on this route land 15+ minutes late 30% of the time.
- How often are ORD to MLI flights cancelled?
- 3% of scheduled flights on this route were cancelled between 2024-06 and 2026-05 — several times the typical US rate, so consider earlier departures or backup options.
- What is the worst month to fly from ORD to MLI?
- December 2025 was the roughest month in this dataset, with only 55% of arrivals on time. The best was September 2025 at 84%. If your dates are flexible, that 29-point gap is worth planning around.
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Based on 3,624 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.