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

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

Historically, 67.4% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 817 flights.

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

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
Late morning49871.1%19.1%0.4%
Afternoon28062.1%26.1%1.1%

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
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%

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
United Airlines42066.7%19.3%1.0%
American Airlines39768.3%23.7%0.5%

Monthly trend

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

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%
November 20251100.0%0.0%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%
April 20261361.5%23.1%0.0%
May 20264586.7%8.9%0.0%
June 202612069.2%20.8%1.7%

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.

Airline35.4%
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.