Flight OddsAA4606 ORD → BOS
American Airlines · Chicago, IL to Boston, MA · 30 flights observed, 2025-11-02 to 2025-12-15 · 867 mi
AA4606 covers more than one route in the data window — the stats below are for ORD → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-11 min
90th percentile
+59 min
Cancellation rate
7%
How often is AA4606 on time?
Across 30 flights on ORD → BOS from 2025-11-02 to 2025-12-15, AA4606 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +59 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 | 23 | 82% |
| 16-30 min | 1 | 4% |
| 31-60 min | 2 | 7% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 20 | 80% | 0 min |
| 2025-12 | 8 | 88% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 1 | 100% |
| Wed | 1 | 0% |
| Thu | 5 | 100% |
| Fri | 4 | 100% |
| Sat | 4 | 75% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…