UA1961
United Airlines flight 1961 — Las Vegas (LAS) to Washington (IAD)
On time
76%
Avg delay
~67 min
Cancelled
1.8%
UA1961 is fairly reliable, though delays happen. About 76% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 50% | 0.0% | 68 min |
| 2026-07 | 84% | 0.0% | 89 min |
| 2026-06 | 47% | 0.0% | 80 min |
| 2026-06 | 90% | 0.0% | 53 min |
| 2026-05 | 68% | 0.0% | 35 min |
| 2026-05 | 82% | 0.0% | 60 min |
| 2026-04 | 80% | 0.0% | 47 min |
| 2026-04 | 87% | 0.0% | 59 min |
| 2026-03 | 77% | 0.0% | 124 min |
| 2026-03 | 81% | 0.0% | 217 min |
| 2026-02 | 92% | 0.0% | 61 min |
| 2026-02 | 82% | 0.0% | 21 min |
Top delay cause
late-arriving aircraft
Based on 1,777 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.