Flight OddsUA5403 SAN → SFO
United Airlines · San Diego, CA to San Francisco, CA · 7 flights observed, 2025-12-19 to 2026-01-03 · 447 mi
UA5403 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
43%
Median delay
+24 min
90th percentile
+214 min
Cancellation rate
0%
How often is UA5403 on time?
Across 7 flights on SAN → SFO from 2025-12-19 to 2026-01-03, UA5403 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +24 min, and the worst 10% of flights arrived +214 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 | 3 | 43% |
| 16-30 min | 2 | 29% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 29% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 4 | 75% | -3 min |
| 2026-01 | 3 | 0% | +152 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 1 | 0% |
| Fri | 3 | 33% |
| Sat | 3 | 67% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…