Flight OddsUA4812 IAD → ALB
United Airlines · Washington, DC to Albany, NY · 342 flights observed, 2025-07-01 to 2026-06-30 · 324 mi
On-time arrival
78%
Median delay
-10 min
90th percentile
+173 min
Cancellation rate
2%
How often is UA4812 on time?
Across 342 flights on IAD → ALB from 2025-07-01 to 2026-06-30, UA4812 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +173 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 | 262 | 78% |
| 16-30 min | 16 | 5% |
| 31-60 min | 7 | 2% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 43 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 73% | +60 min |
| 2025-08 | 31 | 81% | +28 min |
| 2025-09 | 30 | 87% | +1 min |
| 2025-10 | 31 | 87% | +4 min |
| 2025-11 | 29 | 83% | +22 min |
| 2025-12 | 29 | 66% | +63 min |
| 2026-01 | 13 | 85% | -7 min |
| 2026-02 | 21 | 86% | +2 min |
| 2026-03 | 31 | 68% | +46 min |
| 2026-04 | 30 | 87% | +2 min |
| 2026-05 | 31 | 68% | +50 min |
| 2026-06 | 30 | 73% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 78% |
| Tue | 46 | 76% |
| Wed | 45 | 87% |
| Thu | 47 | 74% |
| Fri | 51 | 71% |
| Sat | 47 | 85% |
| Sun | 51 | 76% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…