Flight OddsAA1138 JAX → ORD
American Airlines · Jacksonville, FL to Chicago, IL · 64 flights observed, 2025-07-01 to 2025-09-02 · 864 mi
AA1138 covers more than one route in the data window — the stats below are for JAX → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-11 min
90th percentile
+62 min
Cancellation rate
3%
How often is AA1138 on time?
Across 64 flights on JAX → ORD from 2025-07-01 to 2025-09-02, AA1138 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +62 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 43 | 69% |
| 16-30 min | 7 | 11% |
| 31-60 min | 5 | 8% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 4 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +13 min |
| 2025-08 | 30 | 70% | +41 min |
| 2025-09 | 2 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 56% |
| Tue | 9 | 78% |
| Wed | 9 | 56% |
| Thu | 9 | 78% |
| Fri | 8 | 63% |
| Sat | 9 | 78% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…