Flight OddsWN3318 MDW → MKE
Southwest Airlines · Chicago, IL to Milwaukee, WI · 57 flights observed, 2026-04-07 to 2026-06-03 · 80 mi
WN3318 covers more than one route in the data window — the stats below are for MDW → MKE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
54%
Median delay
+10 min
90th percentile
+73 min
Cancellation rate
2%
How often is WN3318 on time?
Across 57 flights on MDW → MKE from 2026-04-07 to 2026-06-03, WN3318 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +73 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 30 | 54% |
| 16-30 min | 13 | 23% |
| 31-60 min | 6 | 11% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 3 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 50% | +24 min |
| 2026-05 | 29 | 55% | +28 min |
| 2026-06 | 3 | 67% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 9 | 44% |
| Wed | 9 | 56% |
| Thu | 8 | 63% |
| Fri | 8 | 38% |
| Sat | 8 | 75% |
| 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…