WN309 AtlantaATL New YorkLGA
WN309 by Southwest Airlines flies from Atlanta (ATL) to New York (LGA).
Same number through ATL → MDW → LGA
scheduled from ATL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ATL and LGA 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 Atlanta to New York flights today
same route · Southwest AirlinesIf WN309 is cancelled, these are the other Southwest Airlines nonstop flights from Atlanta to New York on the same day, with scheduled departure times in ATL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN309 actually runs
Pro Flight Search has tracked every published board update for WN309 across the ATL and LGA 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 LGA.
The verdict above is that record speaking, so it reflects how WN309 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN309? 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 — WN309 Atlanta to New York on-time performance, measured from the ATL and LGA airport boards.
https://proflightsearch.com/flight/WN309
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