DL6889 San FranciscoSFO · 17:40 CalgaryYYC
DL6889 by Delta Air Lines flies from San Francisco (SFO) to Calgary (YYC).
scheduled from SFO
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SFO and YYC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at San Francisco
ForecastSun 8 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Calgary
ForecastSun 8 Nov, local date
- Gusts to 35 kt
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Calgary flights today
same route · Delta Air LinesIf DL6889 is cancelled, these are the other Delta Air Lines nonstop flights from San Francisco to Calgary on the same day, with scheduled departure times in SFO local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How DL6889 actually runs
Pro Flight Search has tracked every published board update for DL6889 across the SFO and YYC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +15 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL6889 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 SFO and YYC published them.
Planning around DL6889? 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: DL6889 San Francisco to Calgary on-time performance, measured from the SFO and YYC airport boards.
https://proflightsearch.com/flight/DL6889
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