WN3540 DCA → FLL

Southwest Airlines · Washington, DC to Fort Lauderdale, FL · 17 flights observed, 2025-11-02 to 2026-01-05 · 899 mi

This flight has been on time less than half the time (25%) — expect a real chance of a delay.

WN3540 covers more than one route in the data window — the stats below are for DCA → FLL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+40 min
90th percentile
+170 min
Cancellation rate
6%

How often is WN3540 on time?

Across 17 flights on DCA → FLL from 2025-11-02 to 2026-01-05, WN3540 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +40 min, and the worst 10% of flights arrived +170 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time425%
16-30 min213%
31-60 min425%
61-120 min213%
2+ hrs425%

Performance by month

MonthFlightsOn-timeAvg delay
2025-111127%+67 min
2025-12425%+80 min
2026-0110%+56 min

Performance by day of week

DayFlightsOn-time
Mon20%
TueNo data—
WedNo data—
Thu30%
Fri560%
SatNo data—
Sun617%

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