BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
ORD→MLI

Chicago, IL (ORD) to Moline, IL (MLI) flight delay odds

65.2% of 2,191 official scheduled ORD-to-MLI flights arrived on time; 21.5% arrived at least 30 minutes late and 4.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
65.2%arrived on time
21.5%30+ min late
4.7%cancelled
2,191scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late12.4%all scheduled flights
120+ minutes late4.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+17.0 mincompleted flights

Which departure time was most reliable for ORD to MLI?

Among qualifying ORD-to-MLI departure window results, Late morning had the highest on-time rate: 74.4% of 492 flights. Night was lowest at 58.6% across 372 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning23067.0%19.1%5.2%
Late morning49274.4%15.4%2.2%
Afternoon58262.9%20.8%5.0%
Evening51563.1%24.5%5.4%
Night37258.6%28.0%5.9%

Which weekday was most reliable for ORD to MLI?

Among qualifying ORD-to-MLI weekday results, Tuesday had the highest on-time rate: 74.9% of 311 flights. Friday was lowest at 59.2% across 314 flights.

DayFlightsOn time30+ minCancelled
Monday31959.2%26.0%5.3%
Tuesday31174.9%15.1%5.1%
Wednesday31467.2%22.3%4.5%
Thursday31767.2%20.2%3.2%
Friday31459.2%24.5%4.5%
Saturday29266.1%20.5%5.1%
Sunday32463.0%21.6%4.9%

Which airline was most reliable for ORD to MLI?

Among qualifying ORD-to-MLI airline results, Envoy Air had the highest on-time rate: 68.8% of 621 flights. SkyWest Airlines was lowest at 64.0% across 1,560 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,56064.0%21.9%5.4%
Envoy Air62168.8%20.5%2.7%
Republic Airways1040.0%30.0%10.0%

Which month was most reliable for ORD to MLI?

Among qualifying ORD-to-MLI month results, September 2025 had the highest on-time rate: 84.0% of 163 flights. December 2025 was lowest at 52.2% across 182 flights.

MonthFlightsOn time30+ minCancelled
July 202514756.5%25.9%3.4%
August 202515973.6%15.1%4.4%
September 202516384.0%11.0%0.0%
October 202519070.5%17.9%0.0%
November 202523568.5%14.9%10.2%
December 202518252.2%35.2%5.5%
January 202612356.1%27.6%2.4%
February 202613756.9%35.8%0.7%
March 202619654.1%26.0%10.2%
April 202624761.1%22.3%7.7%
May 202624770.9%19.0%0.8%
June 202616574.5%13.3%6.7%

What drove ORD to MLI delay minutes?

Late aircraft was the largest recorded ORD-to-MLI delay category, accounting for 33.8% of 49,386 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.2%
Late aircraft33.8%
National airspace18.9%
Weather14.1%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.