Route Reliability
Chicago → Jackson
ORD–JAC · 1,162 miles · Chicago O'Hare International Airport to Jackson Hole Airport
- 70%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 0.5%
- Cancelled
- 809
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.United Airlines71%420 flights
- 2.American Airlines68%389 flights
What the data says
The 9 AM–12 PM departure wins.
ORD–JAC flights departing between 9 AM–12 PM arrived on time 72% of the time, versus 63% between 6–9 AM.
Wednesday is the weak spot.
ORD–JAC flights arrived on time 78% of the time on Thursdays. On Wednesdays: 64%.
Not much between United Airlines and American Airlines.
On this route they all land within 68% to 71% on time. Pick on schedule and price.
Trending in the right direction.
ORD–JAC flights arrived on time 71% of the time over the last three months in the data, compared with 60% in the three months before that.
Flights on this route
The breakdown
- Mon73%(109 flights)
- Tue76%(104 flights)
- Wed64%(104 flights)
- Thu78%(117 flights)
- Fri65%(124 flights)
- Sat65%(123 flights)
- Sun66%(118 flights)
- 6–9 AM63%(38 flights)
- 9 AM–12 PM72%(489 flights)
- 12–3 PM69%(130 flights)
- 3–6 PM64%(142 flights)
Jun 76% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 76% | 112 |
| July 2025 | 70% | 122 |
| August 2025 | 67% | 119 |
| September 2025 | 70% | 115 |
| October 2025 | 74% | 62 |
| December 2025 | 49% | 33 |
| January 2026 | 64% | 52 |
| February 2026 | 67% | 57 |
| March 2026 | 65% | 68 |
| April 2026 | 62% | 13 |
| May 2026 | 87% | 45 |
Keep nerding
Based on 809 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.