Flight OddsAA3320 ORD → PDX
American Airlines · Chicago, IL to Portland, OR · 96 flights observed, 2025-07-01 to 2025-10-05 · 1,739 mi
AA3320 covers more than one route in the data window — the stats below are for ORD → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-15 min
90th percentile
+17 min
Cancellation rate
1%
How often is AA3320 on time?
Across 96 flights on ORD → PDX from 2025-07-01 to 2025-10-05, AA3320 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 84 | 88% |
| 16-30 min | 5 | 5% |
| 31-60 min | 3 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 79% | +10 min |
| 2025-08 | 31 | 97% | -14 min |
| 2025-09 | 30 | 87% | -12 min |
| 2025-10 | 5 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 14 | 93% |
| Wed | 14 | 93% |
| Thu | 14 | 86% |
| Fri | 12 | 92% |
| Sat | 14 | 86% |
| Sun | 14 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…