Flight OddsUA5504 BUR → SFO
United Airlines · Burbank, CA to San Francisco, CA · 237 flights observed, 2025-07-01 to 2026-03-28 · 326 mi
UA5504 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
84%
Median delay
-20 min
90th percentile
+54 min
Cancellation rate
1%
How often is UA5504 on time?
Across 237 flights on BUR → SFO from 2025-07-01 to 2026-03-28, UA5504 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +54 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 | 197 | 84% |
| 16-30 min | 10 | 4% |
| 31-60 min | 8 | 3% |
| 61-120 min | 14 | 6% |
| 2+ hrs | 6 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 89% | -2 min |
| 2025-08 | 25 | 100% | -20 min |
| 2025-09 | 27 | 96% | -26 min |
| 2025-10 | 31 | 77% | +23 min |
| 2025-11 | 27 | 78% | +3 min |
| 2025-12 | 23 | 70% | +24 min |
| 2026-01 | 23 | 70% | +3 min |
| 2026-02 | 24 | 88% | -10 min |
| 2026-03 | 28 | 86% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 79% |
| Tue | 30 | 97% |
| Wed | 36 | 89% |
| Thu | 38 | 79% |
| Fri | 38 | 84% |
| Sat | 18 | 78% |
| Sun | 37 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…