Flight OddsUA5323 SMF → SFO
United Airlines · Sacramento, CA to San Francisco, CA · 76 flights observed, 2026-03-05 to 2026-05-20 · 86 mi
UA5323 covers more than one route in the data window — the stats below are for SMF → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+3 min
90th percentile
+72 min
Cancellation rate
1%
How often is UA5323 on time?
Across 76 flights on SMF → SFO from 2026-03-05 to 2026-05-20, UA5323 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +72 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 | 42 | 56% |
| 16-30 min | 6 | 8% |
| 31-60 min | 15 | 20% |
| 61-120 min | 10 | 13% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 81% | +4 min |
| 2026-04 | 28 | 50% | +24 min |
| 2026-05 | 20 | 30% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 60% |
| Tue | 11 | 64% |
| Wed | 11 | 36% |
| Thu | 11 | 45% |
| Fri | 11 | 55% |
| Sat | 10 | 70% |
| Sun | 11 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…