WN434 PHX → DAL

Southwest Airlines · Phoenix, AZ to Dallas, TX · 20 flights observed, 2026-03-05 to 2026-04-06 · 879 mi

This flight's reliability varies a lot by day of week — 80% on-time on Thursdays vs. 40% on Sundays.

WN434 covers more than one route in the data window — the stats below are for PHX → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-1 min
90th percentile
+59 min
Cancellation rate
5%

How often is WN434 on time?

Across 20 flights on PHX → DAL from 2026-03-05 to 2026-04-06, WN434 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +59 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1368%
16-30 min211%
31-60 min211%
61-120 min211%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031567%+10 min
2026-04475%+6 min

Performance by day of week

DayFlightsOn-time
Mon4100%
TueNo data—
WedNo data—
Thu580%
Fri560%
SatNo data—
Sun540%

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