Flight OddsUA477 BUR → SFO
United Airlines · Burbank, CA to San Francisco, CA · 18 flights observed, 2026-04-30 to 2026-05-20 · 326 mi
UA477 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
22%
Median delay
+91 min
90th percentile
+152 min
Cancellation rate
0%
How often is UA477 on time?
Across 18 flights on BUR → SFO from 2026-04-30 to 2026-05-20, UA477 arrived within 15 minutes of schedule 22% of the time. The median arrival delay was +91 min, and the worst 10% of flights arrived +152 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 | 4 | 22% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 17% |
| 61-120 min | 7 | 39% |
| 2+ hrs | 4 | 22% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 100% | -2 min |
| 2026-05 | 17 | 18% | +89 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 0% |
| Tue | 3 | 67% |
| Wed | 3 | 0% |
| Thu | 3 | 67% |
| Fri | 3 | 0% |
| Sat | No data | — |
| Sun | 3 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…