Flight OddsUA2830 SAN → SFO
United Airlines · San Diego, CA to San Francisco, CA · 26 flights observed, 2026-05-21 to 2026-06-29 · 447 mi
On-time arrival
88%
Median delay
-3 min
90th percentile
+16 min
Cancellation rate
0%
How often is UA2830 on time?
Across 26 flights on SAN → SFO from 2026-05-21 to 2026-06-29, UA2830 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +16 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 23 | 88% |
| 16-30 min | 3 | 12% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 6 | 83% | +2 min |
| 2026-06 | 20 | 90% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | No data | — |
| Wed | 2 | 100% |
| Thu | 6 | 100% |
| Fri | 6 | 50% |
| Sat | 1 | 100% |
| Sun | 5 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…