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

La Crosse, WI (LSE) to Chicago, IL (ORD) flight delay odds

77.7% of 1,049 official scheduled LSE-to-ORD flights arrived on time; 13.4% arrived at least 30 minutes late and 4.5% 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
77.7%arrived on time
13.4%30+ min late
4.5%cancelled
1,049scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.7%all scheduled flights
120+ minutes late3.6%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+3.2 mincompleted flights

Which departure time was most reliable for LSE to ORD?

Among qualifying LSE-to-ORD departure window results, Early morning had the highest on-time rate: 88.6% of 360 flights. Afternoon was lowest at 55.8% across 52 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36088.6%4.7%3.6%
Late morning34878.2%13.8%2.6%
Afternoon5255.8%26.9%3.8%
Evening28867.7%21.5%7.6%

Which weekday was most reliable for LSE to ORD?

Among qualifying LSE-to-ORD weekday results, Tuesday had the highest on-time rate: 84.1% of 151 flights. Friday was lowest at 73.2% across 153 flights.

DayFlightsOn time30+ minCancelled
Monday15677.6%12.8%7.1%
Tuesday15184.1%8.6%2.6%
Wednesday14676.7%13.0%4.8%
Thursday15178.8%13.9%2.6%
Friday15373.2%18.3%3.3%
Saturday13780.3%10.9%3.6%
Sunday15573.5%16.1%7.1%

Which airline was most reliable for LSE to ORD?

Only Envoy Air met the LSE-to-ORD airline threshold: 77.7% of 1,049 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Envoy Air1,04977.7%13.4%4.5%

Which month was most reliable for LSE to ORD?

Among qualifying LSE-to-ORD month results, May 2026 had the highest on-time rate: 89.2% of 93 flights. December 2025 was lowest at 68.2% across 88 flights.

MonthFlightsOn time30+ minCancelled
July 20259169.2%16.5%2.2%
August 20258377.1%16.9%2.4%
September 20258380.7%14.5%0.0%
October 20259081.1%12.2%2.2%
November 20258975.3%10.1%12.4%
December 20258868.2%21.6%5.7%
January 20268380.7%8.4%3.6%
February 20268082.5%12.5%0.0%
March 20269071.1%13.3%13.3%
April 20268977.5%12.4%6.7%
May 20269389.2%7.5%1.1%
June 20269080.0%15.6%3.3%

What drove LSE to ORD delay minutes?

Late aircraft was the largest recorded LSE-to-ORD delay category, accounting for 48.3% of 15,165 BTS-attributed delay minutes during July 2025–June 2026.

Airline14.4%
Late aircraft48.3%
National airspace30.9%
Weather6.4%
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.