WN1372 STL → LAS

Southwest Airlines · St. Louis, MO to Las Vegas, NV · 31 flights observed, 2025-10-02 to 2025-11-01 · 1,371 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6pm vs. 64% departing 6–9pm.

WN1372 covers more than one route in the data window — the stats below are for STL → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-3 min
90th percentile
+36 min
Cancellation rate
0%

How often is WN1372 on time?

Across 31 flights on STL → LAS from 2025-10-02 to 2025-11-01, WN1372 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +36 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2374%
16-30 min413%
31-60 min13%
61-120 min26%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2025-103073%+12 min
2025-111100%-23 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue4100%
Wed4100%
Thu560%
Fri580%
Sat5100%
Sun40%

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