WN1590 LAS → DSM

Southwest Airlines · Las Vegas, NV to Des Moines, IA · 16 flights observed, 2025-08-09 to 2025-09-28 · 1,216 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 12–3pm vs. 29% departing 9am–12pm.

WN1590 covers more than one route in the data window — the stats below are for LAS → DSM, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
69%
Median delay
-6 min
90th percentile
+37 min
Cancellation rate
0%

How often is WN1590 on time?

Across 16 flights on LAS → DSM from 2025-08-09 to 2025-09-28, WN1590 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1169%
16-30 min213%
31-60 min319%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-08863%+4 min
2025-09875%-1 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
Sat8100%
Sun838%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…