WN1271 ColumbusCMH · 10:00 San JoseSJC · 11:45
WN1271 by Southwest Airlines flies from Columbus (CMH) to San Jose (SJC).
Same number through CMH → MDW → SJC
scheduled from CMH
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
Measured, 90-day sampleConditions at CMH and SJC 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 San Diego
ForecastWed 4 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Columbus to San Jose flights
same route · Southwest AirlinesIf WN1271 is cancelled, these are the other Southwest Airlines nonstop flights from Columbus to San Jose, with scheduled departure times in CMH 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 WN1271 actually runs
Pro Flight Search has tracked every published board update for WN1271 across the CMH and SJC boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min early. Based on 5 confirmed landings · 5/5 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 WN1271 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: N8768Q, N8648A, N8552Z, N8979L.
Board clocks recorded as CMH and SJC published them.
Planning around WN1271? 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: WN1271 Columbus to San Jose on-time performance, measured from the CMH and SJC airport boards.
https://proflightsearch.com/flight/WN1271
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