DL1529 HoustonIAH · 18:27 DetroitDTW · 22:02
DL1529 by Delta Air Lines flies from Houston (IAH) to Detroit (DTW) for the Wed, Sep 16 departure.
departs IAH · on schedule
board checked 15m ago · checking again in 45s
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by IAH (Houston), currently flying VFR (visual). 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 Houston to Detroit flights today
same route · Delta Air LinesIf DL1529 is cancelled, these are the other Delta Air Lines nonstop flights from Houston to Detroit on the same day, with scheduled departure times in IAH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL1529 actually runs
Pro Flight Search has tracked every published board update for DL1529 across the IAH and DTW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL1529 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 IAH and DTW published them.
Planning around DL1529? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL1529 Houston to Detroit on-time performance, measured from the IAH and DTW airport boards.
https://proflightsearch.com/flight/DL1529
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