WN3231 DAL → LAS

Southwest Airlines · Dallas, TX to Las Vegas, NV · 33 flights observed, 2026-01-06 to 2026-03-04 · 1,067 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -9 min, while the worst 10% run +54 min or later.

WN3231 covers more than one route in the data window — the stats below are for DAL → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-9 min
90th percentile
+54 min
Cancellation rate
3%

How often is WN3231 on time?

Across 33 flights on DAL → LAS from 2026-01-06 to 2026-03-04, WN3231 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +54 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2475%
16-30 min26%
31-60 min413%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012080%0 min
2026-021070%+7 min
2026-03250%+24 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue875%
Wed956%
Thu3100%
Fri3100%
Sat475%
Sun2100%

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