Flight OddsUA1764 IAD → LAS
United Airlines · Washington, DC to Las Vegas, NV · 91 flights observed, 2026-03-05 to 2026-06-30 · 2,065 mi
UA1764 covers more than one route in the data window — the stats below are for IAD → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-13 min
90th percentile
+89 min
Cancellation rate
0%
How often is UA1764 on time?
Across 91 flights on IAD → LAS from 2026-03-05 to 2026-06-30, UA1764 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +89 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 | 71 | 78% |
| 16-30 min | 3 | 3% |
| 31-60 min | 6 | 7% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 16 | 63% | +21 min |
| 2026-04 | 21 | 100% | -19 min |
| 2026-05 | 24 | 79% | -8 min |
| 2026-06 | 30 | 70% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 6 | 100% |
| Wed | 8 | 50% |
| Thu | 17 | 76% |
| Fri | 17 | 71% |
| Sat | 13 | 92% |
| Sun | 16 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…