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

Chicago, IL (ORD) to Eau Claire, WI (EAU) flight delay odds

63.5% of 624 official scheduled ORD-to-EAU flights arrived on time; 24.4% arrived at least 30 minutes late and 5.0% 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
63.5%arrived on time
24.4%30+ min late
5.0%cancelled
624scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late14.9%all scheduled flights
120+ minutes late6.9%all scheduled flights
Diverted0.8%did not reach as scheduled
Average arrival+26.2 mincompleted flights

Which departure time was most reliable for ORD to EAU?

Among qualifying ORD-to-EAU departure window results, Afternoon had the highest on-time rate: 64.4% of 275 flights. Night was lowest at 62.9% across 348 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon27564.4%25.8%3.3%
Night34862.9%23.3%6.0%

Which weekday was most reliable for ORD to EAU?

Among qualifying ORD-to-EAU weekday results, Sunday had the highest on-time rate: 66.3% of 104 flights. Tuesday was lowest at 56.4% across 55 flights.

DayFlightsOn time30+ minCancelled
Monday10463.5%24.0%5.8%
Tuesday5556.4%29.1%3.6%
Wednesday8961.8%30.3%4.5%
Thursday10165.3%21.8%3.0%
Friday10465.4%20.2%4.8%
Saturday6761.2%25.4%9.0%
Sunday10466.3%23.1%4.8%

Which airline was most reliable for ORD to EAU?

Only SkyWest Airlines met the ORD-to-EAU airline threshold: 63.5% of 624 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines62463.5%24.4%5.0%

Which month was most reliable for ORD to EAU?

Among qualifying ORD-to-EAU month results, September 2025 had the highest on-time rate: 82.0% of 50 flights. December 2025 was lowest at 45.5% across 55 flights.

MonthFlightsOn time30+ minCancelled
July 20255257.7%36.5%0.0%
August 20255464.8%24.1%3.7%
September 20255082.0%12.0%2.0%
October 20255477.8%14.8%0.0%
November 20255064.0%22.0%2.0%
December 20255545.5%32.7%10.9%
January 20265360.4%32.1%0.0%
February 20264770.2%23.4%0.0%
March 20265352.8%28.3%18.9%
April 20265253.8%30.8%11.5%
May 20265367.9%17.0%1.9%
June 20265166.7%17.6%7.8%

What drove ORD to EAU delay minutes?

Late aircraft was the largest recorded ORD-to-EAU delay category, accounting for 34.3% of 18,736 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.9%
Late aircraft34.3%
National airspace20.0%
Weather17.8%
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.