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

Jackson, WY (JAC) to Chicago, IL (ORD) flight delay odds

67.6% of 818 official scheduled JAC-to-ORD flights arrived on time; 21.8% arrived at least 30 minutes late and 1.6% 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 SIGNALVariable
67.6%arrived on time
21.8%30+ min late
1.6%cancelled
818scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late13.0%all scheduled flights
120+ minutes late7.5%all scheduled flights
Diverted1.6%did not reach as scheduled
Average arrival+25.1 mincompleted flights

Which departure time was most reliable for JAC to ORD?

Among qualifying JAC-to-ORD departure window results, Early morning had the highest on-time rate: 73.8% of 141 flights. Afternoon was lowest at 65.7% across 642 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning14173.8%17.0%3.5%
Afternoon64265.7%23.1%0.9%

Which weekday was most reliable for JAC to ORD?

Among qualifying JAC-to-ORD weekday results, Tuesday had the highest on-time rate: 80.0% of 110 flights. Sunday was lowest at 62.2% across 127 flights.

DayFlightsOn time30+ minCancelled
Monday11464.0%21.9%0.9%
Tuesday11080.0%12.7%0.9%
Wednesday10767.3%25.2%0.9%
Thursday12065.8%20.0%4.2%
Friday11667.2%23.3%0.0%
Saturday12467.7%23.4%1.6%
Sunday12762.2%25.2%2.4%

Which airline was most reliable for JAC to ORD?

Among qualifying JAC-to-ORD airline results, United Airlines had the highest on-time rate: 73.6% of 421 flights. American Airlines was lowest at 61.2% across 397 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines42173.6%16.9%2.1%
American Airlines39761.2%27.0%1.0%

Which month was most reliable for JAC to ORD?

Among qualifying JAC-to-ORD month results, February 2026 had the highest on-time rate: 86.0% of 57 flights. August 2025 was lowest at 55.4% across 121 flights.

MonthFlightsOn time30+ minCancelled
July 202512259.8%27.0%0.0%
August 202512155.4%29.8%2.5%
September 202511675.9%15.5%0.0%
October 20256377.8%12.7%0.0%
December 20253560.0%37.1%2.9%
January 20265466.7%22.2%5.6%
February 20265786.0%8.8%0.0%
March 20267272.2%20.8%1.4%
May 20264484.1%9.1%4.5%
June 202612060.8%26.7%2.5%

What drove JAC to ORD delay minutes?

Late aircraft was the largest recorded JAC-to-ORD delay category, accounting for 45.9% of 26,532 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.2%
Late aircraft45.9%
National airspace20.3%
Weather10.5%
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.