WN3234 LAS → ONT

Southwest Airlines · Las Vegas, NV to Ontario, CA · 45 flights observed, 2025-11-02 to 2026-01-05 · 197 mi

This flight's reliability varies a lot by day of week — 100% on-time on Sundays vs. 57% on Thursdays.

WN3234 covers more than one route in the data window — the stats below are for LAS → ONT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-7 min
90th percentile
+70 min
Cancellation rate
7%

How often is WN3234 on time?

Across 45 flights on LAS → ONT from 2025-11-02 to 2026-01-05, WN3234 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +70 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3174%
16-30 min25%
31-60 min410%
61-120 min512%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112075%+9 min
2025-122075%+4 min
2026-01250%+37 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue683%
Wed863%
Thu757%
Fri667%
Sat475%
Sun5100%

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