DL5706 PhiladelphiaPHL · 21:29 BostonBOS · 18:59
DL5706 by Delta Air Lines flies from Philadelphia (PHL) to Boston (BOS) for the Sun, Sep 6 departure.
departs PHL · 91 min late
board checked 11m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions 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. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Philadelphia to Boston flights today
same route · Delta Air LinesIf DL5706 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL5706 actually runs
Pro Flight Search has tracked every published board update for DL5706 across the PHL and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +60 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL5706 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: N213JQ.
Board clocks recorded as PHL and BOS published them.
Planning around DL5706? 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 — DL5706 Philadelphia to Boston on-time performance, measured from the PHL and BOS airport boards.
https://proflightsearch.com/flight/DL5706
.