Flight OddsWN3840 LAS → MKE
Southwest Airlines · Las Vegas, NV to Milwaukee, WI · 25 flights observed, 2026-03-05 to 2026-04-06 · 1,524 mi
WN3840 covers more than one route in the data window — the stats below are for LAS → MKE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
+3 min
90th percentile
+45 min
Cancellation rate
8%
How often is WN3840 on time?
Across 25 flights on LAS → MKE from 2026-03-05 to 2026-04-06, WN3840 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +45 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 61% |
| 16-30 min | 5 | 22% |
| 31-60 min | 3 | 13% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 18 | 61% | +6 min |
| 2026-04 | 5 | 60% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 5 | 20% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…