WN3074 OntarioONT · 07:00 DenverDEN · 10:15
WN3074 by Southwest Airlines flies from Ontario (ONT) to Denver (DEN).
scheduled from ONT
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 ONT and DEN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Ontario to Denver flights today
same route · Southwest AirlinesIf WN3074 is cancelled, these are the other Southwest Airlines nonstop flights from Ontario to Denver on the same day, with scheduled departure times in ONT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3074 actually runs
Pro Flight Search has tracked every published board update for WN3074 across the ONT and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands on time. 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 WN3074 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: N8665D, N8531Q, N8645A, N8987Q.
Board clocks recorded as ONT and DEN published them.
Planning around WN3074? 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 — WN3074 Ontario to Denver on-time performance, measured from the ONT and DEN airport boards.
https://proflightsearch.com/flight/WN3074
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