WN173 Las VegasLAS · 07:50 BaltimoreBWI · 15:25
WN173 by Southwest Airlines flies from Las Vegas (LAS) to Baltimore (BWI).
Same number through LAS → ALB → BWI
scheduled from LAS
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and BWI 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 on this route
ForecastLas Vegas to Albany with Southwest Airlines · Sat 31 Oct, local date
- Chance a departure is cancelled
- 0.2%1.2× usual
- Chance a departure leaves 60+ min late
- 7.0%1.5× usual
Forecast weather: 86% chance of rain at Las Vegas
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Las Vegas to Baltimore flights today
same route · Southwest AirlinesIf WN173 is cancelled, this is the other Southwest Airlines nonstop flight from Las Vegas to Baltimore on the same day, with scheduled departure times in LAS 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 WN173 actually runs
Pro Flight Search has tracked every published board update for WN173 across the LAS and BWI boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN173 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8921Q, N8984L, N8664J.
Board clocks recorded as LAS and BWI published them.
Planning around WN173? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN173 Las Vegas to Baltimore on-time performance, measured from the LAS and BWI airport boards.
https://proflightsearch.com/flight/WN173