Flight OddsUA4808 PIA → ORD
United Airlines · Peoria, IL to Chicago, IL · 310 flights observed, 2025-07-01 to 2026-06-30 · 130 mi
UA4808 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
40%
Median delay
+24 min
90th percentile
+145 min
Cancellation rate
4%
How often is UA4808 on time?
Across 310 flights on PIA → ORD from 2025-07-01 to 2026-06-30, UA4808 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +24 min, and the worst 10% of flights arrived +145 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 | 119 | 40% |
| 16-30 min | 59 | 20% |
| 31-60 min | 51 | 17% |
| 61-120 min | 32 | 11% |
| 2+ hrs | 37 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 37% | +89 min |
| 2025-08 | 26 | 42% | +38 min |
| 2025-09 | 26 | 35% | +29 min |
| 2025-10 | 27 | 37% | +54 min |
| 2025-11 | 26 | 42% | +37 min |
| 2025-12 | 28 | 36% | +63 min |
| 2026-01 | 26 | 31% | +40 min |
| 2026-02 | 27 | 59% | +22 min |
| 2026-03 | 28 | 36% | +44 min |
| 2026-04 | 29 | 41% | +38 min |
| 2026-05 | 19 | 32% | +59 min |
| 2026-06 | 6 | 83% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 51% |
| Tue | 47 | 43% |
| Wed | 47 | 38% |
| Thu | 46 | 39% |
| Fri | 44 | 50% |
| Sat | 29 | 45% |
| Sun | 44 | 16% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…