Flight OddsAA2815 BOS → ORD
American Airlines · Boston, MA to Chicago, IL · 44 flights observed, 2026-04-07 to 2026-05-20 · 867 mi
AA2815 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
57%
Median delay
+6 min
90th percentile
+105 min
Cancellation rate
0%
How often is AA2815 on time?
Across 44 flights on BOS → ORD from 2026-04-07 to 2026-05-20, AA2815 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +105 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 | 24 | 57% |
| 16-30 min | 3 | 7% |
| 31-60 min | 6 | 14% |
| 61-120 min | 5 | 12% |
| 2+ hrs | 4 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 22 | 50% | +27 min |
| 2026-05 | 20 | 65% | +28 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 33% |
| Tue | 6 | 67% |
| Wed | 7 | 43% |
| Thu | 6 | 33% |
| Fri | 5 | 60% |
| Sat | 6 | 83% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…