WN1764 DCA → STL

Southwest Airlines · Washington, DC to St. Louis, MO · 24 flights observed, 2026-04-09 to 2026-06-01 · 719 mi

This flight's reliability varies a lot by day of week — 88% on-time on Mondays vs. 50% on Fridays.

WN1764 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
71%
Median delay
0 min
90th percentile
+30 min
Cancellation rate
0%

How often is WN1764 on time?

Across 24 flights on DCA → STL from 2026-04-09 to 2026-06-01, WN1764 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +30 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1771%
16-30 min417%
31-60 min313%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041070%+5 min
2026-051369%+3 min
2026-061100%-1 min

Performance by day of week

DayFlightsOn-time
Mon888%
TueNo data—
WedNo data—
Thu875%
Fri850%
SatNo data—
SunNo data—

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