WN4623 DAL → DCA

Southwest Airlines · Dallas, TX to Washington, DC · 46 flights observed, 2025-11-02 to 2026-01-05 · 1,184 mi

WN4623 covers more than one route in the data window — the stats below are for DAL → DCA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-3 min
90th percentile
+29 min
Cancellation rate
0%

How often is WN4623 on time?

Across 46 flights on DAL → DCA from 2025-11-02 to 2026-01-05, WN4623 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +29 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3780%
16-30 min49%
31-60 min37%
61-120 min12%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112479%+10 min
2025-122080%+2 min
2026-012100%-2 min

Performance by day of week

DayFlightsOn-time
Mon771%
Tue683%
Wed875%
Thu875%
Fri683%
Sat475%
Sun7100%

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