Flight OddsUA4487 RIC → ORD
United Airlines · Richmond, VA to Chicago, IL · 60 flights observed, 2025-08-19 to 2025-10-24 · 642 mi
UA4487 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
83%
Median delay
-16 min
90th percentile
+29 min
Cancellation rate
0%
How often is UA4487 on time?
Across 60 flights on RIC → ORD from 2025-08-19 to 2025-10-24, UA4487 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +29 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 50 | 83% |
| 16-30 min | 4 | 7% |
| 31-60 min | 1 | 2% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 4 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 100% | -19 min |
| 2025-09 | 28 | 82% | +8 min |
| 2025-10 | 21 | 76% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 9 | 67% |
| Wed | 10 | 90% |
| Thu | 10 | 90% |
| Fri | 10 | 90% |
| Sat | 3 | 67% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…