WN4678 DenverDEN OaklandOAK

WN4678 by Southwest Airlines flies from Denver (DEN) to Oakland (OAK).

Right nowIn the air to Oakland

18:45

estimated arrival at OAK · local time · ~2h 05m from now

LivePosition · updated 2m ago

OAK1,091 mi · ~2h 05m leftDEN

35,000 ftAltitudecruising

552 mphSpeed480 kt

147°Direction

Live position · flown path, last 36 min

The route today

live boards

DENDenverOn-time likelyDEN delay board →

OAKOaklandOn-time likelyOAK delay board →

DEN→OAKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building

45%Chance of 15+ min delay

1.6%Chance of cancellation

Conditions at DEN and OAK 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures

061422

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Denver to Oakland flights today

same route · Southwest Airlines

WN257departs 05:55

WN1186departs 08:25

WN1696departs 08:30

WN1697departs 08:50

WN4455departs 08:55

WN1361departs 10:30

If WN4678 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Oakland on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4678 actually runs

Pro Flight Search has tracked every published board update for WN4678 across the DEN and OAK boards: schedule changes, gate pushes and actual clocks. Combined risk score: 0.0/100. Based on airport operations, weather, and cached board history at DEN and OAK.

The verdict above is that record speaking, so it reflects how WN4678 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN4678? 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 — WN4678 Denver to Oakland on-time performance, measured from the DEN and OAK airport boards.

Canonical URL

https://proflightsearch.com/flight/WN4678

How we measure this →