Flight OddsWN3587 LAS → MDW
Southwest Airlines · Las Vegas, NV to Chicago, IL · 28 flights observed, 2026-03-05 to 2026-04-06 · 1,521 mi
WN3587 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
64%
Median delay
+2 min
90th percentile
+33 min
Cancellation rate
0%
How often is WN3587 on time?
Across 28 flights on LAS → MDW from 2026-03-05 to 2026-04-06, WN3587 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +33 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 | 18 | 64% |
| 16-30 min | 4 | 14% |
| 31-60 min | 5 | 18% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 65% | +11 min |
| 2026-04 | 5 | 60% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 5 | 60% |
| Sat | 5 | 60% |
| 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…