DL9979 SeattleSEA MinneapolisMSP
DL9979 by Delta Air Lines flies from Seattle (SEA) to Minneapolis (MSP).
scheduled from SEA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at SEA and MSP 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. This route has few tracked flights so far, so treat this as an early read.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at MSP
ForecastSun 1 Nov, local date
- Chance a departure leaves 60+ min late
- 4.9%usually 4.7%
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 170 departures a day. · 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 Seattle to Minneapolis flights today
same route · Delta Air LinesIf DL9979 is cancelled, these are the other Delta Air Lines nonstop flights from Seattle to Minneapolis on the same day, with scheduled departure times in SEA 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 DL9979 actually runs
Pro Flight Search has tracked every published board update for DL9979 across the SEA and MSP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SEA and MSP.
The verdict above is that record speaking, so it reflects how DL9979 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 SEA and MSP published them.
Planning around DL9979? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: DL9979 Seattle to Minneapolis on-time performance, measured from the SEA and MSP airport boards.
https://proflightsearch.com/flight/DL9979
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