UA2348
United Airlines flight 2348 — San Francisco (SFO) to Denver (DEN)
On time
83%
Avg delay
~68 min
Cancelled
1.8%
UA2348 is a reliable flight. About 83% 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 | 64% | 0.0% | 55 min |
| 2026-07 | 68% | 0.0% | 34 min |
| 2026-06 | 75% | 0.0% | 60 min |
| 2026-06 | 70% | 0.0% | 52 min |
| 2026-05 | 90% | 0.0% | 91 min |
| 2026-05 | 89% | 0.0% | 71 min |
| 2026-05 | 84% | 0.0% | 47 min |
| 2026-04 | 97% | 0.0% | 175 min |
| 2026-03 | 83% | 0.0% | 121 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-02 | 67% | 0.0% | 24 min |
| 2026-02 | 87% | 0.0% | 87 min |
Top delay cause
late-arriving aircraft
Based on 1,784 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.