Flight OddsAA1457 BOS → ORD
American Airlines · Boston, MA to Chicago, IL · 60 flights observed, 2025-09-03 to 2025-11-01 · 867 mi
AA1457 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
72%
Median delay
-8 min
90th percentile
+61 min
Cancellation rate
0%
How often is AA1457 on time?
Across 60 flights on BOS → ORD from 2025-09-03 to 2025-11-01, AA1457 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +61 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 | 43 | 72% |
| 16-30 min | 5 | 8% |
| 31-60 min | 5 | 8% |
| 61-120 min | 5 | 8% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 79% | +5 min |
| 2025-10 | 31 | 65% | +15 min |
| 2025-11 | 1 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 8 | 75% |
| Wed | 9 | 78% |
| Thu | 9 | 67% |
| Fri | 9 | 44% |
| Sat | 9 | 89% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…