UA2117
United Airlines flight 2117 — San Diego (SAN) to San Francisco (SFO)
On time
82%
Avg delay
~61 min
Cancelled
0.6%
UA2117 is a reliable flight. About 82% 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 | 60% | 0.0% | 90 min |
| 2026-07 | 80% | 0.0% | 40 min |
| 2026-06 | 67% | 0.0% | 42 min |
| 2026-06 | 84% | 0.0% | 34 min |
| 2026-05 | 65% | 0.0% | 48 min |
| 2026-05 | 89% | 0.0% | 34 min |
| 2026-04 | 80% | 0.0% | 40 min |
| 2026-04 | 97% | 0.0% | 32 min |
| 2026-03 | 97% | 0.0% | 41 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-03 | 67% | 0.0% | 26 min |
| 2026-03 | 100% | 0.0% | 0 min |
Top delay cause
late-arriving aircraft
Based on 1,802 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.