Flight OddsWN3942 SDF → MDW
Southwest Airlines · Louisville, KY to Chicago, IL · 20 flights observed, 2025-07-03 to 2025-08-04 · 271 mi
WN3942 covers more than one route in the data window — the stats below are for SDF → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-13 min
90th percentile
-4 min
Cancellation rate
5%
How often is WN3942 on time?
Across 20 flights on SDF → MDW from 2025-07-03 to 2025-08-04, WN3942 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived -4 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 16 | 100% | -11 min |
| 2025-08 | 3 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 100% |
| Fri | 5 | 100% |
| Sat | 4 | 100% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…