Flight OddsJAX → ORD United Airlines
United Airlines · Jacksonville, FL to Chicago, IL · 1,084 flights, 2025-07-01 to 2026-06-30 · aggregated across 29 flight numbers
On-time arrival
78%
Median delay
-5 min
90th percentile
+49 min
Cancellation rate
1%
How on-time is United Airlines from JAX to ORD?
Across every United Airlines flight number on JAX → ORD (1,084 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +49 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 833 | 78% |
| 16-30 min | 87 | 8% |
| 31-60 min | 60 | 6% |
| 61-120 min | 32 | 3% |
| 2+ hrs | 56 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 90 | 66% | +26 min |
| 2025-08 | 83 | 78% | +11 min |
| 2025-09 | 75 | 77% | +0 min |
| 2025-10 | 86 | 92% | -3 min |
| 2025-11 | 75 | 76% | +16 min |
| 2025-12 | 76 | 75% | +21 min |
| 2026-01 | 79 | 66% | +15 min |
| 2026-02 | 74 | 85% | 0 min |
| 2026-03 | 108 | 80% | +20 min |
| 2026-04 | 89 | 84% | +0 min |
| 2026-05 | 118 | 83% | +16 min |
| 2026-06 | 115 | 73% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 161 | 75% |
| Tue | 148 | 81% |
| Wed | 142 | 75% |
| Thu | 158 | 81% |
| Fri | 158 | 80% |
| Sat | 140 | 81% |
| Sun | 161 | 73% |
UA flight numbers on JAX → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…