WN4752 DCA → STL

Southwest Airlines · Washington, DC to St. Louis, MO · 16 flights observed, 2026-06-04 to 2026-06-29 · 719 mi

WN4752 covers more than one route in the data window — the stats below are for DCA → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
+3 min
90th percentile
+18 min
Cancellation rate
0%

How often is WN4752 on time?

Across 16 flights on DCA → STL from 2026-06-04 to 2026-06-29, WN4752 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +18 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1387%
16-30 min213%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-061587%+4 min

Performance by day of week

DayFlightsOn-time
Mon475%
TueNo data—
WedNo data—
Thu3100%
Fri475%
Sat4100%
SunNo data—

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