United Airlines JAX to ORD on-time performance
United Airlines nonstop flights from Jacksonville to Chicago · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.9%
8 flights
Avg arrival delay
21 min
94 min when late
Rank on route
#3 of 6
route average 78% on time
Key facts
- United Airlines flights on JAX to ORD arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 8% arrived an hour or more late.
- That ranks #3 of 6 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (44%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion44%
- Airline (crew, maintenance, cleaning, fueling)32%
- Late-arriving aircraft22%
- Extreme weather1%
- Security0%
Other airlines on JAX to ORD
- American Airlines77% on time · 28 min avg delay
- Republic Airways79% on time · 15 min avg delay
- Envoy Air75% on time · 17 min avg delay
- SkyWest Airlines74% on time · 21 min avg delay
- PSA Airlines100% on time · 1 min avg delay
Full JAX to ORD comparison →
United Airlines on-time record across all routes →
894 United Airlines flights tracked on this route; 8 cancelled, 3 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.