Flight OddsWN3204 LAS → MDW
Southwest Airlines · Las Vegas, NV to Chicago, IL · 44 flights observed, 2025-07-01 to 2026-01-04 · 1,521 mi
WN3204 covers more than one route in the data window — the stats below are for LAS → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-3 min
90th percentile
+41 min
Cancellation rate
5%
How often is WN3204 on time?
Across 44 flights on LAS → MDW from 2025-07-01 to 2026-01-04, WN3204 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +41 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 | 31 | 76% |
| 16-30 min | 2 | 5% |
| 31-60 min | 7 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 64% | +29 min |
| 2025-08 | 2 | 50% | +29 min |
| 2025-11 | 4 | 75% | +6 min |
| 2025-12 | 10 | 100% | -7 min |
| 2026-01 | 3 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 75% |
| Wed | 6 | 67% |
| Thu | 5 | 60% |
| Fri | 7 | 86% |
| Sat | 4 | 100% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…