Flight OddsSFO → BOI United Airlines
United Airlines · San Francisco, CA to Boise, ID · 1,460 flights, 2025-07-01 to 2026-06-30 · aggregated across 20 flight numbers
On-time arrival
77%
Median delay
-7 min
90th percentile
+48 min
Cancellation rate
0%
How on-time is United Airlines from SFO to BOI?
Across every United Airlines flight number on SFO → BOI (1,460 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +48 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,126 | 77% |
| 16-30 min | 98 | 7% |
| 31-60 min | 118 | 8% |
| 61-120 min | 69 | 5% |
| 2+ hrs | 43 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 115 | 75% | +6 min |
| 2025-08 | 113 | 75% | +5 min |
| 2025-09 | 113 | 81% | +5 min |
| 2025-10 | 124 | 80% | +4 min |
| 2025-11 | 117 | 85% | -1 min |
| 2025-12 | 120 | 70% | +18 min |
| 2026-01 | 120 | 82% | +8 min |
| 2026-02 | 103 | 83% | +9 min |
| 2026-03 | 147 | 90% | -7 min |
| 2026-04 | 134 | 81% | +4 min |
| 2026-05 | 136 | 65% | +11 min |
| 2026-06 | 112 | 61% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 217 | 66% |
| Tue | 203 | 84% |
| Wed | 208 | 80% |
| Thu | 214 | 77% |
| Fri | 218 | 74% |
| Sat | 190 | 83% |
| Sun | 204 | 79% |
UA flight numbers on SFO → BOI
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…