Flight OddsUA4798 PIA → ORD
United Airlines · Peoria, IL to Chicago, IL · 80 flights observed, 2025-07-01 to 2025-10-25 · 130 mi
UA4798 covers more than one route in the data window — the stats below are for PIA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-8 min
90th percentile
+17 min
Cancellation rate
3%
How often is UA4798 on time?
Across 80 flights on PIA → ORD from 2025-07-01 to 2025-10-25, UA4798 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +17 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 | 69 | 88% |
| 16-30 min | 2 | 3% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 5 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +43 min |
| 2025-08 | 17 | 88% | +12 min |
| 2025-09 | 6 | 83% | +30 min |
| 2025-10 | 25 | 96% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 11 | 82% |
| Wed | 11 | 100% |
| Thu | 12 | 100% |
| Fri | 12 | 83% |
| Sat | 11 | 91% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…