Flight OddsUA3643 ORD → RIC
United Airlines · Chicago, IL to Richmond, VA · 96 flights observed, 2025-08-19 to 2025-12-17 · 642 mi
UA3643 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
77%
Median delay
-3 min
90th percentile
+36 min
Cancellation rate
1%
How often is UA3643 on time?
Across 96 flights on ORD → RIC from 2025-08-19 to 2025-12-17, UA3643 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +36 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 | 73 | 77% |
| 16-30 min | 8 | 8% |
| 31-60 min | 11 | 12% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | -6 min |
| 2025-09 | 7 | 86% | -8 min |
| 2025-10 | 31 | 90% | -6 min |
| 2025-11 | 27 | 70% | +7 min |
| 2025-12 | 17 | 47% | +45 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 14 | 79% |
| Wed | 14 | 79% |
| Thu | 14 | 86% |
| Fri | 14 | 86% |
| Sat | 12 | 67% |
| Sun | 14 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…