LH3521 Dusseldorf Main St.QDU Frankfurt am MainFRA · 15:39
LH3521 by Lufthansa flies from Dusseldorf Main St. (QDU) to Frankfurt am Main (FRA) for the Mon, Sep 7 departure.
arrival expected at FRA · on schedule
board checked 60m ago · checking again in 45s
The route today
live boardsHow LH3521 actually runs
Pro Flight Search has tracked every published board update for LH3521 across the QDU and FRA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how LH3521 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: ICE721.
Board clocks recorded as QDU and FRA published them.
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Pro Flight Search — LH3521 Dusseldorf Main St. to Frankfurt am Main on-time performance, measured from the QDU and FRA airport boards.
https://proflightsearch.com/flight/LH3521
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