DL2171 DetroitDTW · 08:45 PortlandPDX · 10:24
DL2171 by Delta Air Lines flies from Detroit (DTW) to Portland (PDX) for the Thu, Sep 17 departure.
arrived at PDX · 32 min late
Where the minutes go
last 6 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 +23 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DTW and PDX 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 Detroit to Portland flights today
same route · Delta Air LinesIf DL2171 is cancelled, this is the other Delta Air Lines nonstop flight from Detroit to Portland on the same day, with scheduled departure times in DTW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL2171 actually runs
Pro Flight Search has tracked every published board update for DL2171 across the DTW and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min late. Based on 5 confirmed landings · 1/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL2171 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 DTW and PDX published them.
Planning around DL2171? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL2171 Detroit to Portland on-time performance, measured from the DTW and PDX airport boards.
https://proflightsearch.com/flight/DL2171
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