DL4546 WashingtonDCA New YorkLGA
DL4546 by Delta Air Lines flies from Washington (DCA) to New York (LGA).
scheduled from DCA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DCA 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 Washington to New York flights today
same route · Delta Air LinesIf DL4546 is cancelled, these are the other Delta Air Lines nonstop flights from Washington to New York on the same day, with scheduled departure times in DCA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL4546 actually runs
Pro Flight Search has tracked every published board update for DL4546 across the DCA and LGA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 44.4/100. Based on airport operations, weather, and cached board history at DCA and LGA.
The verdict above is that record speaking, so it reflects how DL4546 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around DL4546? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL4546 Washington to New York on-time performance, measured from the DCA and LGA airport boards.
https://proflightsearch.com/flight/DL4546
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