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

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

Historically, 68.3% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 624 flights.

HISTORICAL ROUTE SIGNALHigher disruption
68.3%arrived on time
18.9%30+ min late
4.6%cancelled
624scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late14.1%all scheduled flights
120+ minutes late9.1%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+28.2 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning35077.1%11.7%4.0%
Afternoon26056.9%28.5%5.0%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday10470.2%18.3%7.7%
Tuesday5583.6%10.9%3.6%
Wednesday8969.7%20.2%2.2%
Thursday10166.3%19.8%2.0%
Friday10466.3%22.1%3.8%
Saturday6765.7%19.4%4.5%
Sunday10462.5%18.3%7.7%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines62468.3%18.9%4.6%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20255271.2%21.2%0.0%
August 20255475.9%11.1%3.7%
September 20255086.0%4.0%2.0%
October 20255485.2%13.0%0.0%
November 20255072.0%18.0%6.0%
December 20255558.2%27.3%9.1%
January 20265354.7%30.2%0.0%
February 20264761.7%27.7%0.0%
March 20265354.7%17.0%17.0%
April 20265255.8%28.8%11.5%
May 20265379.2%9.4%0.0%
June 20265164.7%19.6%5.9%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline35.6%
Late aircraft42.0%
National airspace11.6%
Weather10.8%
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.