Flight OddsUA4473 IAD → RIC
United Airlines · Washington, DC to Richmond, VA · 363 flights observed, 2025-07-01 to 2026-06-30 · 100 mi
On-time arrival
72%
Median delay
-3 min
90th percentile
+67 min
Cancellation rate
2%
How often is UA4473 on time?
Across 363 flights on IAD → RIC from 2025-07-01 to 2026-06-30, UA4473 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +67 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 257 | 72% |
| 16-30 min | 20 | 6% |
| 31-60 min | 39 | 11% |
| 61-120 min | 18 | 5% |
| 2+ hrs | 21 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 46% | +144 min |
| 2025-08 | 31 | 61% | +16 min |
| 2025-09 | 30 | 87% | -2 min |
| 2025-10 | 31 | 87% | 0 min |
| 2025-11 | 29 | 72% | +14 min |
| 2025-12 | 31 | 48% | +51 min |
| 2026-01 | 29 | 62% | +27 min |
| 2026-02 | 27 | 81% | +2 min |
| 2026-03 | 28 | 68% | +6 min |
| 2026-04 | 30 | 87% | -3 min |
| 2026-05 | 31 | 84% | +26 min |
| 2026-06 | 30 | 83% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 71% |
| Tue | 52 | 75% |
| Wed | 52 | 69% |
| Thu | 49 | 78% |
| Fri | 49 | 67% |
| Sat | 51 | 78% |
| Sun | 50 | 68% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…