Flight OddsAA3731 ORD → PIA
American Airlines · Chicago, IL to Peoria, IL · 64 flights observed, 2025-12-18 to 2026-05-20 · 130 mi
AA3731 covers more than one route in the data window — the stats below are for ORD → PIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-3 min
90th percentile
+34 min
Cancellation rate
3%
How often is AA3731 on time?
Across 64 flights on ORD → PIA from 2025-12-18 to 2026-05-20, AA3731 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +34 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 | 49 | 79% |
| 16-30 min | 5 | 8% |
| 31-60 min | 4 | 6% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 11 | 73% | +34 min |
| 2026-01 | 4 | 100% | -4 min |
| 2026-03 | 3 | 100% | -8 min |
| 2026-04 | 25 | 72% | +7 min |
| 2026-05 | 19 | 84% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 9 | 67% |
| Wed | 9 | 100% |
| Thu | 9 | 67% |
| Fri | 9 | 78% |
| Sat | 10 | 90% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…