Route Reliability
Jacksonville → Chicago
JAX–ORD · 864 miles · Jacksonville International Airport to Chicago O'Hare International Airport
- 78%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 1.7%
- Cancelled
- 2,009
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.American Airlines78%955 flights
- 2.United Airlines78%1,054 flights
What the data says
Morning-you made the right choice.
JAX–ORD flights departing between 3–6 AM arrived on time 95% of the time, versus 61% between 3–6 PM.
Skip Monday if you can.
JAX–ORD flights arrived on time 85% of the time on Saturdays. On Mondays: 72%.
Not much between American Airlines and United Airlines.
On this route they all land within 78% to 78% on time. Pick on schedule and price.
Trending in the right direction.
JAX–ORD flights arrived on time 82% of the time over the last three months in the data, compared with 74% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon72%(295 flights)
- Tue82%(263 flights)
- Wed76%(263 flights)
- Thu82%(297 flights)
- Fri76%(291 flights)
- Sat85%(256 flights)
- Sun74%(303 flights)
- 3–6 AM95%(43 flights)
- 6–9 AM88%(633 flights)
- 9 AM–12 PM83%(402 flights)
- 12–3 PM77%(297 flights)
- 3–6 PM61%(438 flights)
- 6–9 PM71%(153 flights)
- 9 PM–12 AM—(2 flights)
Jun 77% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 146 |
| July 2025 | 70% | 149 |
| August 2025 | 74% | 151 |
| September 2025 | 83% | 145 |
| October 2025 | 83% | 173 |
| November 2025 | 79% | 161 |
| December 2025 | 73% | 165 |
| January 2026 | 67% | 159 |
| February 2026 | 81% | 149 |
| March 2026 | 80% | 188 |
| April 2026 | 84% | 173 |
| May 2026 | 83% | 209 |
Same trip, other airports
Keep nerding
Based on 2,009 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.