Flight OddsUA3523 ORD → RIC
United Airlines · Chicago, IL to Richmond, VA · 281 flights observed, 2025-07-01 to 2026-06-30 · 642 mi
UA3523 covers more than one route in the data window — the stats below are for ORD → RIC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-9 min
90th percentile
+47 min
Cancellation rate
1%
How often is UA3523 on time?
Across 281 flights on ORD → RIC from 2025-07-01 to 2026-06-30, UA3523 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +47 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 220 | 79% |
| 16-30 min | 19 | 7% |
| 31-60 min | 18 | 6% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 11 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +25 min |
| 2025-08 | 28 | 82% | +0 min |
| 2025-09 | 27 | 89% | -8 min |
| 2025-10 | 25 | 92% | -5 min |
| 2025-12 | 16 | 63% | +18 min |
| 2026-01 | 25 | 80% | 0 min |
| 2026-02 | 11 | 91% | -9 min |
| 2026-03 | 26 | 62% | +24 min |
| 2026-04 | 30 | 77% | +13 min |
| 2026-05 | 30 | 87% | +5 min |
| 2026-06 | 30 | 83% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 78% |
| Tue | 43 | 84% |
| Wed | 42 | 79% |
| Thu | 41 | 78% |
| Fri | 41 | 80% |
| Sat | 36 | 78% |
| Sun | 36 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…