Flight OddsAA3303 PDX → ORD
American Airlines · Portland, OR to Chicago, IL · 103 flights observed, 2025-07-01 to 2026-06-30 · 1,739 mi
AA3303 covers more than one route in the data window — the stats below are for PDX → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
58%
Median delay
+9 min
90th percentile
+62 min
Cancellation rate
2%
How often is AA3303 on time?
Across 103 flights on PDX → ORD from 2025-07-01 to 2026-06-30, AA3303 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +62 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 57 | 58% |
| 16-30 min | 19 | 19% |
| 31-60 min | 12 | 12% |
| 61-120 min | 10 | 10% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 61% | +17 min |
| 2025-08 | 30 | 50% | +17 min |
| 2025-09 | 2 | 100% | +4 min |
| 2026-05 | 11 | 82% | +1 min |
| 2026-06 | 28 | 50% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 71% |
| Tue | 16 | 75% |
| Wed | 14 | 50% |
| Thu | 13 | 54% |
| Fri | 13 | 54% |
| Sat | 14 | 64% |
| Sun | 15 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…