WN8604Southwest Airlines · BWI → DCA
updated 5h ago
Route confirmed Southwest Airlines

WN8604 BaltimoreBWI WashingtonDCA

WN8604 by Southwest Airlines flies from Baltimore (BWI) to Washington (DCA).

Right nowNext departure Wednesday Operates Wed
18:15

scheduled from BWI

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
DCAWashingtonOn-time likelyDCA delay board →
BWI→DCAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at BWI and DCA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Baltimore

Forecast

Sat 7 Nov, local date

High15°Clikely 14°C to 17°C
Low7°Clikely 5°C to 9°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Washington

Forecast

Sat 7 Nov, local date

High15°Clikely 14°C to 16°C
Low10°Clikely 8°C to 11°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Baltimore to Washington flights

same route · Southwest Airlines
WN8692departs 16:00 · Thu, Sat
WN8630departs 17:30 · Wed, Sat

If WN8604 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Washington, with scheduled departure times in BWI local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN8604 actually runs

Pro Flight Search has tracked every published board update for WN8604 across the BWI and DCA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 38.0/100. Based on airport operations, weather, and cached board history at BWI and DCA.

The verdict above is that record speaking, so it reflects how WN8604 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN8604 Baltimore to Washington on-time performance, measured from the BWI and DCA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN8604
How we measure this →