Flight OddsUA324 BOI → SFO
United Airlines · Boise, ID to San Francisco, CA · 104 flights observed, 2025-08-19 to 2025-12-01 · 522 mi
UA324 covers more than one route in the data window — the stats below are for BOI → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-7 min
90th percentile
+21 min
Cancellation rate
1%
How often is UA324 on time?
Across 104 flights on BOI → SFO from 2025-08-19 to 2025-12-01, UA324 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +21 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 | 90 | 87% |
| 16-30 min | 4 | 4% |
| 31-60 min | 4 | 4% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 100% | -8 min |
| 2025-09 | 30 | 90% | -7 min |
| 2025-10 | 30 | 90% | -3 min |
| 2025-11 | 29 | 79% | +21 min |
| 2025-12 | 1 | 0% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 15 | 80% |
| Wed | 15 | 80% |
| Thu | 14 | 86% |
| Fri | 15 | 93% |
| Sat | 15 | 93% |
| Sun | 14 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…