DL8919 PhiladelphiaPHL BostonBOS · 00:09
DL8919 by Delta Air Lines flies from Philadelphia (PHL) to Boston (BOS).
scheduled from PHL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHL and BOS 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
ForecastPhiladelphia to Boston with Delta Air Lines · Fri 30 Oct, local date
- Chance a departure leaves 60+ min late
- 13%0.7× usual
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Philadelphia to Boston flights today
same route · Delta Air LinesIf DL8919 is cancelled, these are the other Delta Air Lines nonstop flights from Philadelphia to Boston on the same day, with scheduled departure times in PHL 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 DL8919 actually runs
Pro Flight Search has tracked every published board update for DL8919 across the PHL and BOS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +30 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL8919 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PHL and BOS published them.
Planning around DL8919? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL8919 Philadelphia to Boston on-time performance, measured from the PHL and BOS airport boards.
https://proflightsearch.com/flight/DL8919
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