Flight OddsWN3198 LAS → MDW
Southwest Airlines · Las Vegas, NV to Chicago, IL · 57 flights observed, 2026-04-07 to 2026-06-03 · 1,521 mi
WN3198 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
86%
Median delay
-6 min
90th percentile
+26 min
Cancellation rate
0%
How often is WN3198 on time?
Across 57 flights on LAS → MDW from 2026-04-07 to 2026-06-03, WN3198 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +26 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 | 49 | 86% |
| 16-30 min | 3 | 5% |
| 31-60 min | 4 | 7% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 83% | +0 min |
| 2026-05 | 30 | 87% | -1 min |
| 2026-06 | 3 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 9 | 100% |
| Wed | 9 | 89% |
| Thu | 8 | 88% |
| Fri | 8 | 88% |
| Sat | 8 | 63% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…