Flight OddsUA488 BUR → SFO
United Airlines · Burbank, CA to San Francisco, CA · 315 flights observed, 2025-07-01 to 2026-06-30 · 326 mi
UA488 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
80%
Median delay
-4 min
90th percentile
+38 min
Cancellation rate
0%
How often is UA488 on time?
Across 315 flights on BUR → SFO from 2025-07-01 to 2026-06-30, UA488 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +38 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 | 250 | 80% |
| 16-30 min | 25 | 8% |
| 31-60 min | 19 | 6% |
| 61-120 min | 16 | 5% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +3 min |
| 2025-08 | 29 | 79% | +3 min |
| 2025-09 | 26 | 65% | +16 min |
| 2025-10 | 31 | 87% | +6 min |
| 2025-11 | 30 | 80% | +17 min |
| 2025-12 | 17 | 88% | -2 min |
| 2026-01 | 25 | 96% | -11 min |
| 2026-02 | 28 | 96% | +6 min |
| 2026-03 | 7 | 100% | -14 min |
| 2026-04 | 30 | 67% | +8 min |
| 2026-05 | 31 | 48% | +23 min |
| 2026-06 | 30 | 93% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 73% |
| Tue | 48 | 77% |
| Wed | 47 | 83% |
| Thu | 45 | 78% |
| Fri | 45 | 73% |
| Sat | 43 | 91% |
| Sun | 41 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…