WN1935 DEN → DSM

Southwest Airlines · Denver, CO to Des Moines, IA · 35 flights observed, 2025-07-01 to 2025-08-04 · 589 mi

This flight runs much more reliably at some times of day than others — 80% on-time departing 9am–12pm vs. 30% departing 6–9pm.

WN1935 covers more than one route in the data window — the stats below are for DEN → DSM, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
66%
Median delay
+4 min
90th percentile
+141 min
Cancellation rate
0%

How often is WN1935 on time?

Across 35 flights on DEN → DSM from 2025-07-01 to 2025-08-04, WN1935 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +141 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2366%
16-30 min39%
31-60 min26%
61-120 min26%
2+ hrs514%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073161%+38 min
2025-084100%-9 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue520%
Wed540%
Thu580%
Fri5100%
Sat540%
Sun580%

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