Flight OddsAA3600 ORD → BOS
American Airlines · Chicago, IL to Boston, MA · 37 flights observed, 2025-11-02 to 2025-12-15 · 867 mi
AA3600 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
83%
Median delay
-13 min
90th percentile
+37 min
Cancellation rate
3%
How often is AA3600 on time?
Across 37 flights on ORD → BOS from 2025-11-02 to 2025-12-15, AA3600 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +37 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 30 | 83% |
| 16-30 min | 2 | 6% |
| 31-60 min | 1 | 3% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 85% | +8 min |
| 2025-12 | 10 | 80% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 5 | 80% |
| Wed | 4 | 100% |
| Thu | 6 | 100% |
| Fri | 6 | 83% |
| Sat | 1 | 100% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…