Flight OddsSMF → GEG Southwest Airlines
Southwest Airlines · Sacramento, CA to Spokane, WA · 633 flights, 2025-07-01 to 2026-06-30 · aggregated across 36 flight numbers
On-time arrival
78%
Median delay
-2 min
90th percentile
+38 min
Cancellation rate
0%
How on-time is Southwest Airlines from SMF to GEG?
Across every Southwest Airlines flight number on SMF → GEG (633 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +38 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 492 | 78% |
| 16-30 min | 54 | 9% |
| 31-60 min | 48 | 8% |
| 61-120 min | 30 | 5% |
| 2+ hrs | 9 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 84 | 80% | +10 min |
| 2025-08 | 60 | 80% | +3 min |
| 2025-09 | 56 | 82% | +1 min |
| 2025-10 | 57 | 74% | +12 min |
| 2025-11 | 48 | 88% | -2 min |
| 2025-12 | 46 | 70% | +10 min |
| 2026-01 | 40 | 93% | -4 min |
| 2026-02 | 43 | 79% | +3 min |
| 2026-03 | 49 | 90% | -3 min |
| 2026-04 | 47 | 68% | +15 min |
| 2026-05 | 49 | 71% | +13 min |
| 2026-06 | 54 | 61% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 102 | 77% |
| Tue | 84 | 81% |
| Wed | 79 | 81% |
| Thu | 100 | 74% |
| Fri | 103 | 69% |
| Sat | 62 | 87% |
| Sun | 103 | 80% |
WN flight numbers on SMF → GEG
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…