Flight OddsAA379 ORD → BOS
American Airlines · Chicago, IL to Boston, MA · 10 flights observed, 2025-11-20 to 2025-12-02 · 867 mi
AA379 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
30%
Median delay
+32 min
90th percentile
+192 min
Cancellation rate
0%
How often is AA379 on time?
Across 10 flights on ORD → BOS from 2025-11-20 to 2025-12-02, AA379 arrived within 15 minutes of schedule 30% of the time. The median arrival delay was +32 min, and the worst 10% of flights arrived +192 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 3 | 30% |
| 16-30 min | 2 | 20% |
| 31-60 min | 2 | 20% |
| 61-120 min | 1 | 10% |
| 2+ hrs | 2 | 20% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 8 | 25% | +46 min |
| 2025-12 | 2 | 50% | +209 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 0% |
| Tue | 2 | 100% |
| Wed | 1 | 0% |
| Thu | 1 | 0% |
| Fri | 2 | 50% |
| Sat | No data | — |
| Sun | 2 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…