DL5603 BostonBOS · 13:07 MadisonMSN
DL5603 by Delta Air Lines flies from Boston (BOS) to Madison (MSN) for the Tue, Sep 15 departure.
en route from BOS to MSN
board checked 51m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 13:02 · typical taxi-out at BOS ≈ 10.4 min.
Where the minutes go
last 7 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 operation0 cancelled · 7 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Boston to Madison flights today
same route · Delta Air LinesIf DL5603 is cancelled, this is the other Delta Air Lines nonstop flight from Boston to Madison on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL5603 actually runs
Pro Flight Search has tracked every published board update for DL5603 across the BOS and MSN boards: schedule changes, gate pushes and actual clocks. Usually departs ~5 min early. Based on 7 confirmed departures · 7/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL5603 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 BOS and MSN published them.
Planning around DL5603? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL5603 Boston to Madison on-time performance, measured from the BOS and MSN airport boards.
https://proflightsearch.com/flight/DL5603
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