UA1986
United Airlines flight 1986 — San Francisco (SFO) to Seattle (SEA)
On time
87%
Avg delay
~58 min
Cancelled
1.2%
UA1986 is a reliable flight. About 87% 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 | 77% | 0.0% | 115 min |
| 2026-06 | 54% | 0.0% | 108 min |
| 2026-06 | 100% | 0.0% | 0 min |
| 2026-05 | 71% | 0.0% | 65 min |
| 2026-05 | 100% | 0.0% | 0 min |
| 2026-05 | 90% | 0.0% | 20 min |
| 2026-04 | 87% | 0.0% | 36 min |
| 2026-03 | 70% | 4.2% | 126 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-03 | 67% | 0.0% | 121 min |
| 2026-02 | 75% | 0.0% | 95 min |
Top delay cause
airline operations
Based on 1,944 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.