Flight OddsAA1443 BOS → ORD
American Airlines · Boston, MA to Chicago, IL · 29 flights observed, 2025-11-02 to 2025-12-02 · 867 mi
AA1443 covers more than one route in the data window — the stats below are for BOS → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
-5 min
90th percentile
+127 min
Cancellation rate
7%
How often is AA1443 on time?
Across 29 flights on BOS → ORD from 2025-11-02 to 2025-12-02, AA1443 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +127 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 63% |
| 16-30 min | 1 | 4% |
| 31-60 min | 1 | 4% |
| 61-120 min | 5 | 19% |
| 2+ hrs | 3 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 25 | 68% | +17 min |
| 2025-12 | 2 | 0% | +145 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 60% |
| Wed | 4 | 75% |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | 3 | 67% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…