Flight OddsUA436 SNA → SFO
United Airlines · Santa Ana, CA to San Francisco, CA · 49 flights observed, 2025-07-01 to 2025-08-18 · 372 mi
UA436 covers more than one route in the data window — the stats below are for SNA → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-5 min
90th percentile
+45 min
Cancellation rate
2%
How often is UA436 on time?
Across 49 flights on SNA → SFO from 2025-07-01 to 2025-08-18, UA436 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +45 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 37 | 79% |
| 16-30 min | 4 | 9% |
| 31-60 min | 3 | 6% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +8 min |
| 2025-08 | 17 | 82% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 7 | 100% |
| Wed | 7 | 57% |
| Thu | 7 | 71% |
| Fri | 7 | 86% |
| Sat | 7 | 86% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…