Flight OddsUA4488 RIC → ORD
United Airlines · Richmond, VA to Chicago, IL · 27 flights observed, 2025-10-26 to 2025-12-01 · 642 mi
UA4488 covers more than one route in the data window — the stats below are for RIC → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-7 min
90th percentile
+169 min
Cancellation rate
4%
How often is UA4488 on time?
Across 27 flights on RIC → ORD from 2025-10-26 to 2025-12-01, UA4488 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +169 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 | 18 | 69% |
| 16-30 min | 2 | 8% |
| 31-60 min | 1 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 5 | 19% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 75% | +28 min |
| 2025-11 | 21 | 71% | +30 min |
| 2025-12 | 1 | 0% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 1 | 100% |
| Wed | 1 | 0% |
| Thu | 4 | 100% |
| Fri | 4 | 75% |
| Sat | 4 | 75% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…