Flight OddsWN3720 SNA → SMF
Southwest Airlines · Santa Ana, CA to Sacramento, CA · 41 flights observed, 2026-01-06 to 2026-03-04 · 404 mi
WN3720 covers more than one route in the data window — the stats below are for SNA → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-16 min
90th percentile
+35 min
Cancellation rate
0%
How often is WN3720 on time?
Across 41 flights on SNA → SMF from 2026-01-06 to 2026-03-04, WN3720 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +35 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 | 35 | 85% |
| 16-30 min | 1 | 2% |
| 31-60 min | 4 | 10% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 21 | 86% | -10 min |
| 2026-02 | 17 | 82% | +0 min |
| 2026-03 | 3 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 8 | 100% |
| Wed | 9 | 67% |
| Thu | 5 | 60% |
| Fri | 6 | 83% |
| Sat | 5 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…