Flight OddsUA505 SAN → SFO
United Airlines · San Diego, CA to San Francisco, CA · 155 flights observed, 2025-07-02 to 2025-12-17 · 447 mi
UA505 covers more than one route in the data window — the stats below are for SAN → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+9 min
90th percentile
+91 min
Cancellation rate
1%
How often is UA505 on time?
Across 155 flights on SAN → SFO from 2025-07-02 to 2025-12-17, UA505 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +91 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 92 | 60% |
| 16-30 min | 10 | 7% |
| 31-60 min | 22 | 14% |
| 61-120 min | 22 | 14% |
| 2+ hrs | 7 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 48% | +41 min |
| 2025-08 | 26 | 69% | +23 min |
| 2025-09 | 29 | 69% | +18 min |
| 2025-10 | 31 | 61% | +22 min |
| 2025-11 | 29 | 38% | +38 min |
| 2025-12 | 17 | 82% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 54% |
| Tue | 17 | 71% |
| Wed | 24 | 71% |
| Thu | 24 | 58% |
| Fri | 23 | 52% |
| Sat | 17 | 82% |
| Sun | 24 | 42% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…