Flight OddsWN4185 LAS → SMF
Southwest Airlines · Las Vegas, NV to Sacramento, CA · 31 flights observed, 2026-04-09 to 2026-06-01 · 397 mi
WN4185 covers more than one route in the data window — the stats below are for LAS → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
+4 min
90th percentile
+34 min
Cancellation rate
6%
How often is WN4185 on time?
Across 31 flights on LAS → SMF from 2026-04-09 to 2026-06-01, WN4185 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +34 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 22 | 76% |
| 16-30 min | 4 | 14% |
| 31-60 min | 2 | 7% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 12 | 67% | +15 min |
| 2026-05 | 16 | 81% | +3 min |
| 2026-06 | 1 | 100% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 88% |
| Fri | 8 | 63% |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…