Flight OddsBOI → SAN Southwest Airlines
Southwest Airlines · Boise, ID to San Diego, CA · 372 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
78%
Median delay
-3 min
90th percentile
+32 min
Cancellation rate
0%
How on-time is Southwest Airlines from BOI to SAN?
Across every Southwest Airlines flight number on BOI → SAN (372 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +32 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 288 | 78% |
| 16-30 min | 41 | 11% |
| 31-60 min | 24 | 7% |
| 61-120 min | 12 | 3% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 80% | +4 min |
| 2025-08 | 26 | 81% | +3 min |
| 2025-09 | 26 | 73% | +17 min |
| 2025-10 | 30 | 87% | +3 min |
| 2025-11 | 31 | 74% | +13 min |
| 2025-12 | 32 | 69% | +10 min |
| 2026-01 | 9 | 44% | +21 min |
| 2026-02 | 18 | 72% | +23 min |
| 2026-03 | 41 | 80% | +1 min |
| 2026-04 | 40 | 90% | 0 min |
| 2026-05 | 39 | 87% | -2 min |
| 2026-06 | 47 | 70% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 66 | 74% |
| Tue | 45 | 76% |
| Wed | 43 | 84% |
| Thu | 64 | 75% |
| Fri | 62 | 76% |
| Sat | 36 | 92% |
| Sun | 53 | 77% |
WN flight numbers on BOI → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…