WN4034 LAX → DAL

Southwest Airlines · Los Angeles, CA to Dallas, TX · 55 flights observed, 2026-01-06 to 2026-03-04 · 1,246 mi

This flight's reliability varies a lot by day of week — 100% on-time on Fridays vs. 63% on Mondays.

WN4034 covers more than one route in the data window — the stats below are for LAX → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
0 min
90th percentile
+32 min
Cancellation rate
4%

How often is WN4034 on time?

Across 55 flights on LAX → DAL from 2026-01-06 to 2026-03-04, WN4034 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +32 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3873%
16-30 min815%
31-60 min48%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012475%+3 min
2026-022568%+18 min
2026-033100%-9 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue967%
Wed875%
Thu875%
Fri8100%
Sat425%
Sun786%

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