Flight OddsBOI → PHX Southwest Airlines
Southwest Airlines · Boise, ID to Phoenix, AZ · 813 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers
On-time arrival
84%
Median delay
-8 min
90th percentile
+29 min
Cancellation rate
0%
How on-time is Southwest Airlines from BOI to PHX?
Across every Southwest Airlines flight number on BOI → PHX (813 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +29 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 674 | 84% |
| 16-30 min | 58 | 7% |
| 31-60 min | 40 | 5% |
| 61-120 min | 19 | 2% |
| 2+ hrs | 16 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 62 | 85% | +3 min |
| 2025-08 | 56 | 82% | +1 min |
| 2025-09 | 54 | 87% | 0 min |
| 2025-10 | 79 | 77% | +7 min |
| 2025-11 | 84 | 82% | +14 min |
| 2025-12 | 91 | 84% | -2 min |
| 2026-01 | 67 | 94% | -11 min |
| 2026-02 | 63 | 86% | -8 min |
| 2026-03 | 62 | 90% | -7 min |
| 2026-04 | 63 | 87% | -2 min |
| 2026-05 | 67 | 78% | +9 min |
| 2026-06 | 59 | 71% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 117 | 80% |
| Tue | 119 | 87% |
| Wed | 115 | 83% |
| Thu | 119 | 76% |
| Fri | 119 | 80% |
| Sat | 95 | 89% |
| Sun | 123 | 89% |
WN flight numbers on BOI → PHX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…