UA347
United Airlines flight 347 — Denver (DEN) to Washington (IAD)
On time
86%
Avg delay
~60 min
Cancelled
0.7%
UA347 is a reliable flight. About 86% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 74% | 0.0% | 30 min |
| 2026-07 | 97% | 0.0% | 60 min |
| 2026-06 | 87% | 0.0% | 67 min |
| 2026-06 | 83% | 3.3% | 37 min |
| 2026-05 | 94% | 0.0% | 32 min |
| 2026-05 | 97% | 3.2% | 236 min |
| 2026-04 | 90% | 0.0% | 97 min |
| 2026-04 | 93% | 0.0% | 93 min |
| 2026-03 | 84% | 0.0% | 163 min |
| 2026-03 | 85% | 0.0% | 72 min |
| 2026-02 | 79% | 0.0% | 172 min |
| 2026-02 | 100% | 0.0% | 0 min |
Top delay cause
airline operations
Based on 1,834 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.