WN8688Southwest Airlines · BWI → IAD
live · 9m ago
Route confirmed Southwest Airlines

WN8688 BaltimoreBWI WashingtonIAD

WN8688 by Southwest Airlines flies from Baltimore (BWI) to Washington (IAD).

Right nowNext departure Saturday Operates Mon Sat
16:53

scheduled from BWI

The route today

live boards
BWIBaltimoreOn-time likelyBWI delay board →
IADWashingtonOn-time likelyIAD delay board →
BWI→IADevery 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
2.8%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at BWI and IAD 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

Wed 4 Nov, local date

High23°Clikely 21°C to 24°C
Low10°Clikely 8°C to 12°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

Wed 4 Nov, local date

High23°Clikely 22°C to 24°C
Low11°Clikely 9°C to 13°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
WN8636departs 15:15 · Mon, Sat
WN8626departs 17:45 · Wed

If WN8688 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 WN8688 actually runs

Pro Flight Search has tracked every published board update for WN8688 across the BWI and IAD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BWI and IAD.

The verdict above is that record speaking, so it reflects how WN8688 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN8688? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: WN8688 Baltimore to Washington on-time performance, measured from the BWI and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/WN8688
How we measure this →