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

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

67.4% of 817 official scheduled ORD-to-JAC flights arrived on time; 21.4% arrived at least 30 minutes late and 0.7% 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 SIGNALVariable
67.4%arrived on time
21.4%30+ min late
0.7%cancelled
817scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.5%all scheduled flights
120+ minutes late5.4%all scheduled flights
Diverted1.1%did not reach as scheduled
Average arrival+21.1 mincompleted flights

Which departure time was most reliable for ORD to JAC?

Among qualifying ORD-to-JAC departure window results, Late morning had the highest on-time rate: 71.1% of 498 flights. Afternoon was lowest at 62.1% across 280 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning49871.1%19.1%0.4%
Afternoon28062.1%26.1%1.1%

Which weekday was most reliable for ORD to JAC?

Among qualifying ORD-to-JAC weekday results, Tuesday had the highest on-time rate: 75.5% of 110 flights. Sunday was lowest at 60.3% across 116 flights.

DayFlightsOn time30+ minCancelled
Monday11470.2%21.1%2.6%
Tuesday11075.5%17.3%0.0%
Wednesday10864.8%22.2%0.9%
Thursday11874.6%14.4%0.8%
Friday12460.5%22.6%0.8%
Saturday12766.9%20.5%0.0%
Sunday11660.3%31.9%0.0%

Which airline was most reliable for ORD to JAC?

Among qualifying ORD-to-JAC airline results, American Airlines had the highest on-time rate: 68.3% of 397 flights. United Airlines was lowest at 66.7% across 420 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines42066.7%19.3%1.0%
American Airlines39768.3%23.7%0.5%

Which month was most reliable for ORD to JAC?

Among qualifying ORD-to-JAC month results, May 2026 had the highest on-time rate: 86.7% of 45 flights. December 2025 was lowest at 42.9% across 35 flights.

MonthFlightsOn time30+ minCancelled
July 202512269.7%23.8%0.0%
August 202512165.3%23.1%1.7%
September 202511570.4%24.3%0.0%
October 20256373.0%14.3%0.0%
December 20253542.9%25.7%0.0%
January 20265461.1%27.8%1.9%
February 20265865.5%19.0%0.0%
March 20267061.4%20.0%1.4%
May 20264586.7%8.9%0.0%
June 202612069.2%20.8%1.7%

What drove ORD to JAC delay minutes?

Late aircraft was the largest recorded ORD-to-JAC delay category, accounting for 43.8% of 20,020 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.4%
Late aircraft43.8%
National airspace18.0%
Weather2.8%
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.