Flight OddsUnited Airlines · Arcata/Eureka, CA to San Francisco, CA · 40 flights observed, 2026-05-22 to 2026-06-30 · 250 mi
UA4632 covers more than one route in the data window — the stats below are for ACV → SFO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4632 on time?
Across 40 flights on ACV → SFO from 2026-05-22 to 2026-06-30, UA4632 arrived within 15 minutes of schedule 17% of the time. The median arrival delay was +39 min, and the worst 10% of flights arrived +181 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 6 | 17% |
| 16-30 min | 5 | 14% |
| 31-60 min | 15 | 43% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 6 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 11% | +97 min |
| 2026-06 | 26 | 19% | +65 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 0% |
| Tue | 4 | 25% |
| Wed | 5 | 0% |
| Thu | 4 | 0% |
| Fri | 6 | 33% |
| Sat | 5 | 20% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…