DL1913 San JuanSJU · 14:30 DetroitDTW · 19:07
DL1913 by Delta Air Lines flies from San Juan (SJU) to Detroit (DTW).
scheduled from SJU
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJU and DTW 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.
How DL1913 actually runs
Pro Flight Search has tracked every published board update for DL1913 across the SJU and DTW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~64 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL1913 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: N831DN, N876DN.
Board clocks recorded as SJU and DTW published them.
Planning around DL1913? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — DL1913 San Juan to Detroit on-time performance, measured from the SJU and DTW airport boards.
https://proflightsearch.com/flight/DL1913
.