Flight OddsWN4042 SMF → PHX
Southwest Airlines · Sacramento, CA to Phoenix, AZ · 18 flights observed, 2025-11-02 to 2026-01-05 · 647 mi
WN4042 covers more than one route in the data window — the stats below are for SMF → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+7 min
90th percentile
+35 min
Cancellation rate
6%
How often is WN4042 on time?
Across 18 flights on SMF → PHX from 2025-11-02 to 2026-01-05, WN4042 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +35 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 | 11 | 65% |
| 16-30 min | 4 | 24% |
| 31-60 min | 1 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 13 | 54% | +26 min |
| 2025-12 | 3 | 100% | -3 min |
| 2026-01 | 1 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 2 | 50% |
| Fri | 5 | 80% |
| Sat | No data | — |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…