WN4173 DallasDAL · 11:00 SacramentoSMF · 12:45
WN4173 by Southwest Airlines flies from Dallas (DAL) to Sacramento (SMF).
scheduled from DAL
Where the minutes go
last 4 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
Early read, sample still buildingConditions at DAL and SMF 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. This route has few tracked flights so far, so treat this as an early read.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastDallas to Sacramento with Southwest Airlines · Mon 2 Nov, local date
- Chance a departure leaves 60+ min late
- 12%0.9× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 Dallas to Sacramento flights today
same route · Southwest AirlinesIf WN4173 is cancelled, these are the other Southwest Airlines nonstop flights from Dallas to Sacramento on the same day, with scheduled departure times in DAL 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 WN4173 actually runs
Pro Flight Search has tracked every published board update for WN4173 across the DAL and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WN4173 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: N8653A, N8520Q, N8568Z, N8538V.
Board clocks recorded as DAL and SMF published them.
Planning around WN4173? 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: WN4173 Dallas to Sacramento on-time performance, measured from the DAL and SMF airport boards.
https://proflightsearch.com/flight/WN4173
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