Flight OddsUA4730 BUR → SFO
United Airlines · Burbank, CA to San Francisco, CA · 28 flights observed, 2026-01-06 to 2026-02-10 · 326 mi
UA4730 covers more than one route in the data window — the stats below are for BUR → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-27 min
90th percentile
+1 min
Cancellation rate
0%
How often is UA4730 on time?
Across 28 flights on BUR → SFO from 2026-01-06 to 2026-02-10, UA4730 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -27 min, and the worst 10% of flights arrived +1 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 | 26 | 93% |
| 16-30 min | 2 | 7% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 19 | 95% | -27 min |
| 2026-02 | 9 | 89% | -21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 6 | 100% |
| Wed | 2 | 100% |
| Thu | No data | — |
| Fri | 5 | 80% |
| Sat | 5 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…