Flight OddsAA4431 ORD → JAX
American Airlines · Chicago, IL to Jacksonville, FL · 45 flights observed, 2026-02-12 to 2026-04-05 · 864 mi
AA4431 covers more than one route in the data window — the stats below are for ORD → JAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
0 min
90th percentile
+58 min
Cancellation rate
9%
How often is AA4431 on time?
Across 45 flights on ORD → JAX from 2026-02-12 to 2026-04-05, AA4431 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +58 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 78% |
| 16-30 min | 1 | 2% |
| 31-60 min | 4 | 10% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 14 | 79% | +16 min |
| 2026-03 | 24 | 79% | +8 min |
| 2026-04 | 3 | 67% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 6 | 67% |
| Wed | 7 | 71% |
| Thu | 7 | 100% |
| Fri | 7 | 43% |
| Sat | No data | — |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…