DL2155 DetroitDTW San DiegoSAN
DL2155 by Delta Air Lines flies from Detroit (DTW) to San Diego (SAN).
scheduled from DTW
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DTW and SAN 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 San Diego flights today
same route · Delta Air LinesIf DL2155 is cancelled, these are the other Delta Air Lines nonstop flights from Detroit to San Diego 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 DL2155 actually runs
Pro Flight Search has tracked every published board update for DL2155 across the DTW and SAN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 42.2/100. Based on airport operations, weather, and cached board history at DTW and SAN.
The verdict above is that record speaking, so it reflects how DL2155 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around DL2155? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL2155 Detroit to San Diego on-time performance, measured from the DTW and SAN airport boards.
https://proflightsearch.com/flight/DL2155
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