Flight OddsUA471 IAD → ATL
United Airlines · Washington, DC to Atlanta, GA · 276 flights observed, 2025-08-19 to 2026-06-30 · 534 mi
UA471 covers more than one route in the data window — the stats below are for IAD → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-10 min
90th percentile
+19 min
Cancellation rate
0%
How often is UA471 on time?
Across 276 flights on IAD → ATL from 2025-08-19 to 2026-06-30, UA471 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +19 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 | 238 | 87% |
| 16-30 min | 16 | 6% |
| 31-60 min | 3 | 1% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 12 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | -5 min |
| 2025-09 | 30 | 97% | -5 min |
| 2025-10 | 31 | 87% | +5 min |
| 2025-11 | 30 | 93% | -6 min |
| 2025-12 | 17 | 82% | +4 min |
| 2026-01 | 25 | 92% | -6 min |
| 2026-02 | 11 | 82% | -3 min |
| 2026-03 | 27 | 78% | +26 min |
| 2026-04 | 30 | 93% | -10 min |
| 2026-05 | 31 | 81% | +1 min |
| 2026-06 | 30 | 73% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 39 | 82% |
| Tue | 41 | 85% |
| Wed | 40 | 90% |
| Thu | 39 | 85% |
| Fri | 39 | 82% |
| Sat | 39 | 97% |
| Sun | 38 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…