WN204Southwest Airlines · ATL → DEN
live · 57m ago
Route confirmed Southwest Airlines

WN204 AtlantaATL DenverDEN

WN204 by Southwest Airlines flies from Atlanta (ATL) to Denver (DEN).

Right nowNext departure tomorrow Operates daily
09:35

scheduled from ATL

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
DENDenverOn-time likelyDEN delay board →
ATL→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
1.9%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at ATL and DEN 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

Forecast

Atlanta to Denver with Southwest Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%1.4× usual
Chance a departure leaves 60+ min late
9.1%1.0× usual

Forecast weather: 67% chance of fog at Denver

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 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 departures
061422
M
T
W
T
F
S
S

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

Other Atlanta to Denver flights today

same route · Southwest Airlines
WN211departs 06:15
WN1272departs 06:35
WN336departs 10:55
WN212departs 13:30
WN988departs 17:25
WN215departs 18:00

If WN204 is cancelled, these are the other Southwest Airlines nonstop flights from Atlanta to Denver on the same day, with scheduled departure times in ATL 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 WN204 actually runs

Pro Flight Search has tracked every published board update for WN204 across the ATL and DEN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at ATL and DEN.

The verdict above is that record speaking, so it reflects how WN204 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN204? 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: WN204 Atlanta to Denver on-time performance, measured from the ATL and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN204
How we measure this →