Flight OddsAA1138 ORD → JAX
American Airlines · Chicago, IL to Jacksonville, FL · 56 flights observed, 2025-07-01 to 2025-09-01 · 864 mi
AA1138 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
76%
Median delay
-6 min
90th percentile
+43 min
Cancellation rate
2%
How often is AA1138 on time?
Across 56 flights on ORD → JAX from 2025-07-01 to 2025-09-01, AA1138 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +43 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 42 | 76% |
| 16-30 min | 3 | 5% |
| 31-60 min | 7 | 13% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 73% | +14 min |
| 2025-08 | 24 | 79% | +18 min |
| 2025-09 | 1 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 44% |
| Tue | 7 | 71% |
| Wed | 5 | 100% |
| Thu | 9 | 78% |
| Fri | 8 | 63% |
| Sat | 9 | 89% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…