WN4284 PIT → DAL

Southwest Airlines · Pittsburgh, PA to Dallas, TX · 33 flights observed, 2026-03-05 to 2026-04-06 · 1,060 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -10 min, while the worst 10% run +57 min or later.

WN4284 covers more than one route in the data window — the stats below are for PIT → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-10 min
90th percentile
+57 min
Cancellation rate
3%

How often is WN4284 on time?

Across 33 flights on PIT → DAL from 2026-03-05 to 2026-04-06, WN4284 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +57 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2681%
16-30 min00%
31-60 min39%
61-120 min13%
2+ hrs26%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032677%+12 min
2026-046100%-14 min

Performance by day of week

DayFlightsOn-time
Mon560%
Tue4100%
Wed475%
Thu580%
Fri580%
Sat580%
Sun4100%

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