DL5863 WashingtonDCA · 22:00 BostonBOS · 23:39
DL5863 by Delta Air Lines flies from Washington (DCA) to Boston (BOS).
scheduled from DCA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DCA and BOS 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 Boston flights today
same route · Delta Air LinesIf DL5863 is cancelled, these are the other Delta Air Lines nonstop flights from Washington to Boston 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 DL5863 actually runs
Pro Flight Search has tracked every published board update for DL5863 across the DCA and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +42 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL5863 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: N230JQ.
Board clocks recorded as DCA and BOS published them.
Planning around DL5863? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL5863 Washington to Boston on-time performance, measured from the DCA and BOS airport boards.
https://proflightsearch.com/flight/DL5863
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