Flight OddsUA2852 IAD → DEN
United Airlines · Washington, DC to Denver, CO · 101 flights observed, 2025-09-25 to 2026-01-05 · 1,452 mi
UA2852 covers more than one route in the data window — the stats below are for IAD → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-4 min
90th percentile
+21 min
Cancellation rate
0%
How often is UA2852 on time?
Across 101 flights on IAD → DEN from 2025-09-25 to 2026-01-05, UA2852 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +21 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 | 85 | 84% |
| 16-30 min | 8 | 8% |
| 31-60 min | 5 | 5% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 83% | -6 min |
| 2025-10 | 30 | 77% | +8 min |
| 2025-11 | 29 | 97% | -4 min |
| 2025-12 | 31 | 81% | +7 min |
| 2026-01 | 5 | 80% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 87% |
| Tue | 14 | 93% |
| Wed | 14 | 93% |
| Thu | 14 | 79% |
| Fri | 14 | 79% |
| Sat | 15 | 73% |
| Sun | 15 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…