DL5703 BaltimoreBWI · 09:00 BostonBOS · 12:17
DL5703 by Delta Air Lines flies from Baltimore (BWI) to Boston (BOS) for the Tue, Sep 8 departure.
arrival expected at BOS · 10 min early
board checked 72m ago · checking again in 45s
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +1 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BWI 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 Baltimore to Boston flights today
same route · Delta Air LinesIf DL5703 is cancelled, these are the other Delta Air Lines nonstop flights from Baltimore to Boston on the same day, with scheduled departure times in BWI local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL5703 actually runs
Pro Flight Search has tracked every published board update for DL5703 across the BWI and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~37 min late. Based on 2 confirmed landings · 0/2 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL5703 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: N208JQ, N225JQ, N212JQ, N215JQ.
Board clocks recorded as BWI and BOS published them.
Planning around DL5703? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL5703 Baltimore to Boston on-time performance, measured from the BWI and BOS airport boards.
https://proflightsearch.com/flight/DL5703
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