Flight OddsWN1580 SAN → SMF
Southwest Airlines · San Diego, CA to Sacramento, CA · 55 flights observed, 2026-01-06 to 2026-03-04 · 480 mi
WN1580 covers more than one route in the data window — the stats below are for SAN → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-5 min
90th percentile
+33 min
Cancellation rate
0%
How often is WN1580 on time?
Across 55 flights on SAN → SMF from 2026-01-06 to 2026-03-04, WN1580 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +33 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 42 | 76% |
| 16-30 min | 7 | 13% |
| 31-60 min | 2 | 4% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 81% | +3 min |
| 2026-02 | 25 | 72% | +4 min |
| 2026-03 | 4 | 75% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 9 | 78% |
| Wed | 9 | 56% |
| Thu | 8 | 88% |
| Fri | 8 | 88% |
| Sat | 5 | 80% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…