AA3710 ORD → BOS
American Airlines · Chicago, IL to Boston, MA · 180 flights observed, 2025-09-03 to 2026-04-04 · 867 mi
AA3710 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
84%
Median delay
-9 min
90th percentile
+34 min
Cancellation rate
4%
How often is AA3710 on time?
Across 180 flights on ORD → BOS from 2025-09-03 to 2026-04-04, AA3710 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +34 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 143 | 84% |
| 16-30 min | 7 | 4% |
| 31-60 min | 10 | 6% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 6 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 96% | -8 min |
| 2025-10 | 31 | 90% | -2 min |
| 2025-11 | 20 | 100% | -16 min |
| 2025-12 | 26 | 77% | +4 min |
| 2026-01 | 28 | 71% | +4 min |
| 2026-02 | 27 | 70% | +21 min |
| 2026-03 | 10 | 80% | +23 min |
| 2026-04 | 1 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 83% |
| Tue | 23 | 96% |
| Wed | 26 | 88% |
| Thu | 25 | 84% |
| Fri | 25 | 76% |
| Sat | 26 | 81% |
| Sun | 23 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…