Flight OddsWN4007 MDW → SMF
Southwest Airlines · Chicago, IL to Sacramento, CA · 25 flights observed, 2026-03-05 to 2026-04-06 · 1,790 mi
WN4007 covers more than one route in the data window — the stats below are for MDW → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-1 min
90th percentile
+81 min
Cancellation rate
4%
How often is WN4007 on time?
Across 25 flights on MDW → SMF from 2026-03-05 to 2026-04-06, WN4007 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +81 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 79% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 4% |
| 61-120 min | 3 | 13% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 19 | 79% | +18 min |
| 2026-04 | 5 | 80% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 100% |
| Fri | 5 | 40% |
| Sat | 5 | 80% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…