Flight OddsUnited Airlines · San Francisco, CA to Arcata/Eureka, CA · 256 flights observed, 2025-07-01 to 2026-05-20 · 250 mi
UA4715 covers more than one route in the data window — the stats below are for SFO → ACV, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4715 on time?
Across 256 flights on SFO → ACV from 2025-07-01 to 2026-05-20, UA4715 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +61 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 187 | 76% |
| 16-30 min | 24 | 10% |
| 31-60 min | 9 | 4% |
| 61-120 min | 16 | 7% |
| 2+ hrs | 9 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +21 min |
| 2025-08 | 31 | 71% | +4 min |
| 2025-09 | 7 | 100% | -11 min |
| 2025-10 | 31 | 74% | +11 min |
| 2025-11 | 27 | 78% | -1 min |
| 2025-12 | 27 | 81% | -1 min |
| 2026-01 | 27 | 78% | +13 min |
| 2026-02 | 23 | 70% | +39 min |
| 2026-03 | 4 | 75% | +25 min |
| 2026-04 | 20 | 95% | -9 min |
| 2026-05 | 17 | 71% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 76% |
| Tue | 31 | 71% |
| Wed | 35 | 74% |
| Thu | 38 | 71% |
| Fri | 36 | 86% |
| Sat | 32 | 81% |
| Sun | 35 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…