Flight OddsWN3496 SMF → MDW
Southwest Airlines · Sacramento, CA to Chicago, IL · 58 flights observed, 2025-08-05 to 2025-10-01 · 1,790 mi
WN3496 covers more than one route in the data window — the stats below are for SMF → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-5 min
90th percentile
+17 min
Cancellation rate
0%
How often is WN3496 on time?
Across 58 flights on SMF → MDW from 2025-08-05 to 2025-10-01, WN3496 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +17 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 | 51 | 88% |
| 16-30 min | 3 | 5% |
| 31-60 min | 3 | 5% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 27 | 93% | -4 min |
| 2025-09 | 30 | 83% | +4 min |
| 2025-10 | 1 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 8 | 75% |
| Fri | 8 | 88% |
| Sat | 8 | 75% |
| 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…